[Q] All apps force close on boot, even after wiping and flashing stock - Verizon Droid Charge

I was running a stock backup, when I decided to try installing Tweaked 2.0 (via ODIN). That didn't work (I watched the boot animation for a long time, and I don't think it ever got up and running; maybe just rebooted over and over).
Anyway, since Tweaked 2.0 didn't work, I installed TweakStock 1.4 via ODIN, which I have done before and had success with. This also didn't work.
And yes, I wiped data, cache, and Dalvik cache when I installed these ROMs.
So, I installed Clockwork Recovery, and had it restore an update, which I have had zero problems with in the past. This time, the restore completed, but when I restarted and got into the OS, *everything* force closed immediately -- even stuff that couldn't possibly be running. After dealing with many freezes while attempting to dismiss this dialog, the radio would lose and regain connection, and I received no updates (e.g. new texts, emails), and the OS eventually became unusable.
What can I possibly do? I have tried clearing data, cache, Dalvik cache, and flashing with stock roms and modified roms, but nothing works: everything results in the situation above.
I know this seems like a duplicate thread, but none of the other threads I found addressed my specific issue, and none of the fixes worked.
Can anyone help point me in the right direction?

U r flash dancing between roms where one is fp1 n the other is ep4. If u flashed tweaked2.0 on a ep4 kernel its not gna work.
Cwm recovery never works so thts not a surprise.
My suggestion would be to go the post called "how to fix ur phone" flash back to stock using the .pit file. From there boot up ur phone, do the ota update to fp1. Then odin cwm n flash tweaked 2.0
Sent from my SCH-I510 using XDA

I've installed imnuts' EP4 (Android 2.3) ROM, along with the PIT file, and still had these issues. I can try it again when I get home, but I'm not optimistic.
Do I need to install a kernel or modem or something independent of these ROM flashes?

Well unless the rom says it has a kernel included, it doest. Im thinkin u may have flashed a fp1 rom on an ep4 kernel or vice versa. The flashing back to stock n using the pit file should at least get u runnin on stock ep4 again. After that, if u want to stay ep4 u have to flash tweaked 1.5, or update ur kernel to stock fp1 or the pjb fp1 kernel in which case u can flash tweaked 2.0
Sent from my SCH-I510 using XDA

I've tried flashing with stock ROMs and kernels (EP4 at the last attempt, from imnuts.org), and absolutely nothing works. Assuming I get the phone to boot all the way up, once the Setup Wizard is finally displayed, I start getting tons of seemingly random Force Stop messages -- including for the Setup Wizard itself.
Does anyone have any idea what is wrong with my phone? Is there something that these flashes are missing that needs to be fixed? Is it a hardware malfunction?

when u flashed in Odin, u put the ROM in the PDA slot, correct? I've messed up flashes a bunch of times and I just follow the "How to fix your phone" post and it always gets it up and running again. Maybe you have something on ur sd card that is screwin stuff up. Try flashing back to stock (with pit) without ur sd card in the phone.

cnoevl21, thank you for all your attention. I did try just booting without the SD card in now, just to see what would happen. That didn't change anything. I'll take it out completely, along with the SIM card, and reflash.
edit: Yes I used the PDA slot I'm very paranoid about it!

Use Samsung PST to flash an OTA stock (stock, not rooted or debloated or anything) and repartition with the PIT. If it keeps happening keep trying-eventually it goes away. I've had this problem several times.
Sent from my SCH-I510 using xda premium

Related

[Q] Stuck at Red (Stink) Eye

Need anybody's help!
I rooted back in June, so here's what I had (from memory),
PBJ kernel, voodoo lagfix, and CWM recovery (might be old).
Anyway, I edited the secgps.conf in another post about fixing GPS. I made
a back-up of the original. Anyway, in the other post, he states to reboot,
then it will take awhile but after the first GPS lock, it should work faster.
Well...I rebooted, and it was still way-off...even worse than before. After 10 minutes, I rebooted...then got stuck with the Red Eye at boot.
I took out the battery, plugged back in, etc. Still stuck at Red Eye...even plugged into outlet...letting it go...still that way for over an hour.
Any method of getting in, and just replacing the secgps.conf with the original, then try rebooting? What are my options? Don't want to wipe out everything, especially if I have the voodoo lagfix?
Help! Thanks in advance,
Sara :$
Sara100 said:
Need anybody's help!
I rooted back in June, so here's what I had (from memory),
PBJ kernel, voodoo lagfix, and CWM recovery (might be old).
Anyway, I edited the secgps.conf in another post about fixing GPS. I made
a back-up of the original. Anyway, in the other post, he states to reboot,
then it will take awhile but after the first GPS lock, it should work faster.
Well...I rebooted, and it was still way-off...even worse than before. After 10 minutes, I rebooted...then got stuck with the Red Eye at boot.
I took out the battery, plugged back in, etc. Still stuck at Red Eye...even plugged into outlet...letting it go...still that way for over an hour.
Any method of getting in, and just replacing the secgps.conf with the original, then try rebooting? What are my options? Don't want to wipe out everything, especially if I have the voodoo lagfix?
Help! Thanks in advance,
Sara :$
Click to expand...
Click to collapse
well if it won't boot you can't replace the original file, unless you know about ADB and how to use it... you may need to go back to stock with the PIT file and start over, its not a huge deal and doesn't take long plus the roms out now are way better than the older ones
Dear anoninja118,
I actually let the phone sit for an 3 hours while I worked...it finally got through boot.
However, I thought I had lost root... most of my apps were gone...bloatware came back that I had frozen.... getting force closures on all the apps.
I went into ADB and I still have root (although Superuser app shows no listing ).
I put back that original GPS file rebooted...but nothing..things remained the same as previously stated.
All my files are all intact, have CWM, but it states no voodoo lagfix. Any ideas on how to repair? Can I just switch to another ROM? Keep my files/data?
Thanks,
Sara
Sara100 said:
Dear anoninja118,
I actually let the phone sit for an 3 hours while I worked...it finally got through boot.
However, I thought I had lost root... most of my apps were gone...bloatware came back that I had frozen.... getting force closures on all the apps.
I went into ADB and I still have root (although Superuser app shows no listing ).
I put back that original GPS file rebooted...but nothing..things remained the same as previously stated.
All my files are all intact, have CWM, but it states no voodoo lagfix. Any ideas on how to repair? Can I just switch to another ROM? Keep my files/data?
Thanks,
Sara
Click to expand...
Click to collapse
well what rom were you running? you could just reflash it (shouldn't need to wipe) to return it to 'normal'... also if root was lost I can upload superuser.apk, just flash it and you'll get root back
Sent from my SCH-I510 using XDA App
Yikes...being new to all this stuff, and I did it a few months back, I don't believe I flashed a ROM. I think I did jt1134's kernel (Root / Voodoo Lagfix / CWM Recovery), then I might flashed the PBJ kernel that was available at that time.
Ironically, I've been having many issues with bluetooth and GPS problems recently, and heard that there was a new Gingerbread update. I wanted to wait for the official release, then have one of the programmer gods make a new kernel/ROM. I am not ready to jump to GB yet, and I want to keep all my files. I backed-up many of my apps with Titanium back-up, and saved via DropBox.
Anyway, I thought about reflashing...but if I do the jt1134 scenario...it's via Odin..won't that erase everything. I guess all my stuff is on the SD card, right?
Thanks so much for helping out a damsel in distress,
Sara
Sara100 said:
Yikes...being new to all this stuff, and I did it a few months back, I don't believe I flashed a ROM. I think I did jt1134's kernel (Root / Voodoo Lagfix / CWM Recovery), then I might flashed the PBJ kernel that was available at that time.
Ironically, I've been having many issues with bluetooth and GPS problems recently, and heard that there was a new Gingerbread update. I wanted to wait for the official release, then have one of the programmer gods make a new kernel/ROM. I am not ready to jump to GB yet, and I want to keep all my files. I backed-up many of my apps with Titanium back-up, and saved via DropBox.
Anyway, I thought about reflashing...but if I do the jt1134 scenario...it's via Odin..won't that erase everything. I guess all my stuff is on the SD card, right?
Thanks so much for helping out a damsel in distress,
Sara
Click to expand...
Click to collapse
yes any Odin flash will wipe all data thats not backed up, if you use titanium backup for apps, export a contact list to your sd card that you can import later and you should be fine you'll just lose settings and things like login info for apps which you will have to set up again after... and yes you could do jt1134's method again or you could just flash debloated rooted stock EE4 in CWM (which will be exactly like what you're using) as well as one of the newer kernels, if you want to go the Odin route I would suggest Gummy FE 2.0 or Humble 1.6 as they are both very stable and tweakable/themeable plus come with all the goodies like root, CWM, custom rom and kernel (however if you wiped data and both caches in CWM you could also just flash the rom .zips right over what you're using instead)
Thanks for helping again. So, if I understand correctly, I could use CWM to get debloated rooted stock EE4, and I would still have my data?
Sorry I got confused with "(however if you wiped data and both caches in CWM you could also just flash the rom .zips right over what you're using instead)". So instead of Odin, I could just use CWM with wipe data and cache to flash a new ROM, correct?
That's what confuses me...when to use CWM and when to use Odin? Oh, should I update to the newest CWM (I hope that's easy) first?
Thanks so much...hate to bug you on the weekend, but I need to get this fixed before Monday for work!
Sara
Sara100 said:
Thanks for helping again. So, if I understand correctly, I could use CWM to get debloated rooted stock EE4, and I would still have my data?
Sorry I got confused with "(however if you wiped data and both caches in CWM you could also just flash the rom .zips right over what you're using instead)". So instead of Odin, I could just use CWM with wipe data and cache to flash a new ROM, correct?
That's what confuses me...when to use CWM and when to use Odin? Oh, should I update to the newest CWM (I hope that's easy) first?
Thanks so much...hate to bug you on the weekend, but I need to get this fixed before Monday for work!
Sara
Click to expand...
Click to collapse
you can use either one CWM or Odin, unfortunately you will lose data no matter what... I only said that you could use CWM instead since you already have it and it might be a little easier that way, but both ways will work
okay..thanks for helping. No matter what I choose...I'll cross my fingers!
Sara100 said:
Thanks for helping again. So, if I understand correctly, I could use CWM to get debloated rooted stock EE4, and I would still have my data?
Sorry I got confused with "(however if you wiped data and both caches in CWM you could also just flash the rom .zips right over what you're using instead)". So instead of Odin, I could just use CWM with wipe data and cache to flash a new ROM, correct?
That's what confuses me...when to use CWM and when to use Odin? Oh, should I update to the newest CWM (I hope that's easy) first?
Thanks so much...hate to bug you on the weekend, but I need to get this fixed before Monday for work!
Sara
Click to expand...
Click to collapse
You shouldn't have rooted your phone. Sounds like you don't know what you are doing at all. So I would google "how to flash with odin", then go back to totally stock.
Masterpiece Finishes said:
You shouldn't have rooted your phone. Sounds like you don't know what you are doing at all. So I would google "how to flash with odin", then go back to totally stock.
Click to expand...
Click to collapse
you gotta learn sometime, its trial and error... I was in the same position asking the same questions when I got my first android phone over a year ago
blazing through on my 4G Droid Charge
Please use the Q&A Forum for questions Thanks
Moving to Q&A
Thanks on Gummy Charge FE 2.0. GPS works too!
Got the kinks out... my data was saved.
OG was a lot easier to root back in the day...
Thanks for your help and kind words!
Sara
Sara100 said:
Thanks on Gummy Charge FE 2.0. GPS works too!
Got the kinks out... my data was saved.
OG was a lot easier to root back in the day...
Thanks for your help and kind words!
Sara
Click to expand...
Click to collapse
glad to hear you got it working, you'll like it
blazing through on my 4G Droid Charge

No Luck Upgrading to official GB

I've had absolutely no luck upgrading from KD1 to offiical GB.
I started off with the official KD1 (from Kies) that I have been running for months.
The only mods are root and CWM.Kies downloads the GB update (taking several minutes) then immediately comes up with the screen saying my phone could not be updated. It leaves the phone in download mode.
If I reboot I'm back to where I was.
Taking a suggestion in another thread, I cleared data and cache, and tried again.
Same result.
Taking another suggestion, I Odin'd another KD1 on top of my original. Same result.
Taking another suggestion, I Odin'd a KC1 on top hoping that Kies would upgrade me to official KD1 or GB. However, Kies took one look and said there was no upgrade.
I've Odin'd back to KD1, so after a lot of work I'm back to where I started.
Any ideas?
Flash ravers kj6 deodexed its the same rom http://forum.xda-developers.com/showthread.php?p=19455525
Sent from my SGH-T959V using xda premium
Stupid question,
Can I flash Raver's ROM directly from Bionix Frost or do I need to go back to a KD1 ROM?
mdrinkwine33 said:
Stupid question,
Can I flash Raver's ROM directly from Bionix Frost or do I need to go back to a KD1 ROM?
Click to expand...
Click to collapse
First you would need gingerbread bootloaders if you have them then flash away, if not you will need to odin kg4 for the bootloaders then drhonks kernel for root then flash kj6 from cwm.
Sent from my SGH-T959V using xda premium
cnote74 said:
Flash ravers kj6 deodexed its the same rom http://forum.xda-developers.com/showthread.php?p=19455525
Click to expand...
Click to collapse
I probably will, but I also would like to find out why I can't Kies the stock GB Rom. Obviously Kies doesn't like something it sees on the phone.
There is another issue I'm fighting at the same time. Until now I didn't have a data plan and just used wifi for data. I just got a data plan and haven't been able to get the phone to use it (just voice/text). I want to put the phone into a completely stock condition to try and eliminate variables, and possibly get T-mobile to help. I also feel that what ever Kies doesn't like might be a factor with the cell data issue.
Kies is potentially bad news for your phone if you've been on a custom ROM. If it doesn't work smoothly on the first try don't try and force it. What inevitably happens is that in a sudden rush to get it to work you start flashing one ROM after another (something you wouldn't normally do) and end up issues. There have been a bunch of posts about losing recovery and download modes as people start trying to flash back to froyo from GB. A buddy of mine just jacked his phone up so bad doing this...no recovery, no download, couldn't get it to adb boot on his Linux box. I finally got it into download mode with an adb/odin circus trick, hail Mary, and odined ravers hawk.zip to clean everything up. There is no way i want to go through that again, and there is no real logic in the way we fixed it, but it all started with a bad flash from kies. To any one reading this, USE THE CWM FLASHABLE THAT RAVER MADE IN THE DEV FORUM, take advantage of their knowledge and hard work and save yourself (and your sgs4g) some heartache.
Sent from my SGH-T959V using XDA App
Try this
Ravers's ODIN for stock KJ6
candler33w said:
Try this
Ravers's ODIN for stock KJ6
Click to expand...
Click to collapse
Thanks! This Odin rom worked for me. The earlier suggested recovery flash rom just got me into a booting loop.
kmandel said:
Thanks! This Odin rom worked for me. The earlier suggested recovery flash rom just got me into a booting loop.
Click to expand...
Click to collapse
thats probably due to you not disabling Voodoo...I did the same thing
is any one having an issue getting wi fi to work after installing dr honks kj1 kernel on ravers 2.3.6 official rom? , everything seems good linda says voodoo activated phone boots up and then i try to turn wifi on and the icon just shuts off and it wont pick up any wifi signal, i tried factory reset wiped the cache batt and dalvick tried it again and nothing!!! so i just had to resort to flashing back to 2.3.6 official rom for cwm and now just have blue and yellow stock recovery if any one can give a few pointers id really appreciate it if not well then just have to wait for all the good **** to come about PEACE
PANTERA56 said:
is any one having an issue getting wi fi to work after installing dr honks kj1 kernel on ravers 2.3.6 official rom? , everything seems good linda says voodoo activated phone boots up and then i try to turn wifi on and the icon just shuts off and it wont pick up any wifi signal, i tried factory reset wiped the cache batt and dalvick tried it again and nothing!!! so i just had to resort to flashing back to 2.3.6 official rom for cwm and now just have blue and yellow stock recovery if any one can give a few pointers id really appreciate it if not well then just have to wait for all the good **** to come about PEACE
Click to expand...
Click to collapse
I would use ODIN to reinstall Dr Honks KJ1. it will give you CWM and You should be OK. It might have just been a fluke on install the first time
Still no wifi "f.m.l"!!!
Everything works accept wifi reinstalled kj1 kernel frs, wiped down phone completley even used odin again to reinstall 2.3.6 official from ravers post and nothing ive done everything 2 or 3 times the sameway even tried different usb slot i used odin 1.85 i just dont get it anyone else got this problem
As ignorant as this sounds, I had the same problem once. I rebooted my wireless router & it started working again.
Sent from my SGH-T959V using XDA App
Tried resetting router and still no luck I give up
Is there security on the router? If so, what happens if you take it off (temporarily)?
Sent from my SGH-T959V using XDA App

Help getting account-related system apps working?

backstory
I've been running Infinity for a while, and managed to avoid its biggest issue: hit recovery from the power menu and you do a partial wipe. its not enough to be a factory reset and just enough to cripple every app on the device. Sadly i pocket-pressed it today, and i decided instead of fixing the damage to just flash a new ROM.
What i did:
-odin flashed back to stock (used pre-existing file i had on my computer, pretty sure its this )
-after boot sign in adn phone setup crashed. could not get it to work. superuser was installed but not functioning.
-followed instructions and used files from here to load CWM, SU, and rooted kernel
-continued having same issues.
-CWM cleared cache, data, dalvik and factory wiped.
-CWM flashed this ROM
-same issues still remain
overall problem:
I can't sign in to google. registration force closes. after a few minutes after initial boot 4g works. about half the apps work. phone works, browser is 50/50, most everything else instantly crashes and prompts me to force close. However, in its current state it still functions as a phone, so i'm not doing anything crazy without knowing what i'm doing. yet.
possible solutions i haven't tried:
-full device format. Why? because the ROM doesn't come with a kernel, and i'm very hesitant to REMOVE the kernel.
-nandroid backups. why? i've kinda naver made one for the charge....... titanum app data has always been enough for me *feels noobish* and i wasn't going to backup my FUBAR'd infinity ROM either >_>
ANY AND ALL help is GREATLY appreciated.
I'm still fairly inexperienced with ODIN, but i can figure just about anything out, provided i have a means to backtrack or some sort of guidelines to follow. Online guides , trial and error, reading tech blogs, and XDA tutorials have taught me most everything i know about android. i'm a fast leaner. I can probably figure it out by myself in a few weeks time (not exaggerating too much) but i want my phone back as soon as possible, and i can't have it not functioning as a phone for too long at once. So please, drop a post wit a fix, a thought, an additional question, anything.
thanks in advance to the best android site ever!
If you updated CWM, you wouldn't have had a problem with the phone wiping your data.
I suggest you should do a full clean back to factory image, then test everything make sure they are working, then proceed to Odin mod ROM and kernel (I will take help you on this). BTW, the rom you flashed, did not come with E4D 4G modem.
http://www.imnuts.org/odin-packages/
I have also been running InfinityRom for some time, great rom but it took me a little bit to get it working the way I wanted. I'm going to recommend that you go full back to stock EP4D, with the PIT file provided by IMNUTS', and go from there. The PIT file will repartition your phone from ext4, which InfinityRom runs with, back to the stock RFS. I'm also going to recommend that you use the stock unrooted EP4D file as opposed to the rooted file you were using previously. Plus it might be a good idea to save any vital files from your SD card to your computer, and then reformat it through your phone. This will remove any lingering files associated with the troublesome applications. Also as IMNUTS just posted be sure to use his latest CWM release and InfinityRom if thats what you want to stick with, hes very good about updating his shiz to fix user reported issues
------------------------------------------------------------------------
Anyway, this is what I did and it 100% cured any issues I was having at first.
Steps:
1. Use Odin 1.82+ to flash the stock EP4d along with the charge.pit file
*Charge.pit >>> PIT slot of Odin
**CI510_VZW_EP4_ALL_ONE-LTE....tar.md5 >>> PDA slot of Odin
***Re-partition should auto-check itself but if it does not, check it, and uncheck auto-reboot
2. After thats finished and you boot into stock, copy individual folders/files from your SD card to your computer, and reformat your SD card through your phone (Will remove lingering app settings cached to your card - this may not be necessary just a suggestion)
3. Put the Rom that you want (and seperate Kernel if you want that too) back onto your card.
4. Flash IMNUTS' latest CWM recovery [3-2-12] through Odin (PDA slot in Odin) and boot directly into recovery using the POWER+HOME+VOL. UP trick.
5. NOW wipe data/factory reset, wipe cache, and wipe dalvik cache.. then navigate to install Zip from SD card and install the Rom you wanted
Hopefully that should get you up and running nicely . Good Luck!
Here are links to the wonderful developer provided files. (Use the latest releases!!)
Stock unrooted EP4 and PIT file (make sure to use the ones under Charge): http://www.imnuts.org/odin-packages/
IMNUTS' latest CWM recovery: http://forum.xda-developers.com/showthread.php?t=1112804
Latest InfinityRom release: http://forum.xda-developers.com/showthread.php?t=1377977
Thanks for the quick answers guys
Mike, EPIC guide I'll try it in a couple minutes and let you know how it goes.
EDIT: Successfully got back to pure stock EP4d thanks guys. now to root it.
EDIT2: Latest Eclipse installed successfully thank you guys, you're lifesavers. Especially you, kamikazemike6
Yes
I was having the same issue, thank you.

I think I broke it.

I just got this phone yesterday and immediately installed CM7. Thinks were going well, except for the random restarts at the lock screen and some apps not working. I read that Faux's CM stock kernel improves stability, and I hoped it would fix the restarts.
I read the directions thoroughly, wiped out the cache, wiped out the Dalvik cache, installed the kernel, and rebooted. It got stuck at a black screen, but I read that it does take a while, so I left it for about 10-15 minutes before removing the battery.
I wiped all caches, including user data, and reinstalled CM7 hoping it would fix whatever kernel problem just happened. Now it freezes at the blue LG screen.
I've tried several different caches that are all supposed to be comparable with my phone, and after installing them (after wiping all caches and /system each time) I'm stuck at the blue LG screen. I also tried flashing the entire phone to stuck, but to no avail. Installing the GB Kernel stock got me back to the black screen, this time flashing a brighter shade of black periodically, but still after 20 minutes, nothing happened.
I'm going insane after spending all day searching these forums and Google. If there's anything I can try besides installing kernels and reinstalling CM7, please let me know. I'm an idiot and didn't backup before I installed CM7 the first time, and every backup I've downloaded gives me an MD5 checksum error. At least I still have access to recovery. Most results I pulled up with searches brought me to people who lost their recovery menu as well, I'm not sure why I can't fix this even with the recovery menu still intact.
Keep in mind that you have to clear cache/dalvik right AFTER you have flashed the kernel, before reboot.
At this point, i would suggest to do a full wipe (clear data/factory reset, caches and also format system under storage and mounts). Then flash your flavor of CM7 and while still in CWM, flash the kernel of your choice, DON'T REBOOT, but clear cache/dalvik. Reboot, let it sit for a while and you should be good.
Sent from my LG-P999 using xda premium
Luriden said:
I just got this phone yesterday and immediately installed CM7. Thinks were going well, except for the random restarts at the lock screen and some apps not working. I read that Faux's CM stock kernel improves stability, and I hoped it would fix the restarts.
I read the directions thoroughly, wiped out the cache, wiped out the Dalvik cache, installed the kernel, and rebooted. It got stuck at a black screen, but I read that it does take a while, so I left it for about 10-15 minutes before removing the battery.
I wiped all caches, including user data, and reinstalled CM7 hoping it would fix whatever kernel problem just happened. Now it freezes at the blue LG screen.
I've tried several different caches that are all supposed to be comparable with my phone, and after installing them (after wiping all caches and /system each time) I'm stuck at the blue LG screen. I also tried flashing the entire phone to stuck, but to no avail. Installing the GB Kernel stock got me back to the black screen, this time flashing a brighter shade of black periodically, but still after 20 minutes, nothing happened.
I'm going insane after spending all day searching these forums and Google. If there's anything I can try besides installing kernels and reinstalling CM7, please let me know. I'm an idiot and didn't backup before I installed CM7 the first time, and every backup I've downloaded gives me an MD5 checksum error. At least I still have access to recovery. Most results I pulled up with searches brought me to people who lost their recovery menu as well, I'm not sure why I can't fix this even with the recovery menu still intact.
Click to expand...
Click to collapse
This is what you need to recover your phone
http://forum.xda-developers.com/showthread.php?t=1248644 , after that you need to root again and reinstall NVflash. Check youtube for instractions to flash CM7 on your phone. Good luck
Instaling custom kernel instructions:
Wipe Cache
Wipe Dalvik
Wipe Batt Stats
Install Kernel
Fix Permissions
Reboot
ratza66 said:
This is what you need to recover your phone
http://forum.xda-developers.com/showthread.php?t=1248644 , after you need to root again and reinstall NVflash. Check youtube for instractions to flash CM7 on your phone. Good luck
Click to expand...
Click to collapse
That worked! I came across that earlier, but I downloaded a similar package with a flash.bat that didn't fix it. Sure enough, I'm back. Thanks!
Make sure you downloaded his CM7 version and not Stock kernel.
Luriden said:
That worked! I came across that earlier, but I downloaded a similar package with a flash.bat that didn't fix it. Sure enough, I'm back. Thanks!
Click to expand...
Click to collapse
You welcome, I've added info on how to install custom kernel too
What are the usual behaviors while waiting for the phone to boot up for the first time with the new custom kernel? I downloaded the latest March nightly of CM7 (the latest April build gave me a bad file error while trying to install for whatever reason) and Faux's LGE Pre-OC/UV Kernel Version 013, did the proper order of installation, and it's been sitting for about 15 minutes now at a black screen that keeps flashing on and off. With USB plugged into my PC, I'm hearing a rapid "plugged/unplugged" sound loop with each flashing screen. Will I have to do the whole ROM Recovery tool process to try again?
Luriden said:
What are the usual behaviors while waiting for the phone to boot up for the first time with the new custom kernel? I downloaded the latest March nightly of CM7 (the latest April build gave me a bad file error while trying to install for whatever reason) and Faux's LGE Pre-OC/UV Kernel Version 013, did the proper order of installation, and it's been sitting for about 15 minutes now at a black screen that keeps flashing on and off. With USB plugged into my PC, I'm hearing a rapid "plugged/unplugged" sound loop with each flashing screen. Will I have to do the whole ROM Recovery tool process to try again?
Click to expand...
Click to collapse
You can't install custom kernel on nightly release. Use RC 7.2 and yes do the rom recovery and back it up so the next time you can just restore to any rom that works on your phone.
This may sound crazy, but I feel like I CM7-proofed my phone. Ever since I messed up that first time with the kernel and used the recovery tool, I can't get CM7 loaded anymore. I got 7.2 RC and installed it with the kernel the proper way, and got stuck at the LG screen.
So I used the recovery tool again, then NVFlash, wiped data/cache, installed the root file, then tried installing just 7.2 RC by itself. No luck.
I used recovery tool again, then NVFlash, then wiped data/cache, then used restore to bring it back to the stock + root that I made this morning before trying 7.2 RC and I'm back... so I went to CWM again and did wipe data/cache, and installed the SAME CM7 file I installed with yesterday morning which worked fine at the time, the latest stable release (7.1), and I'm still stuck at the LG screen.
This makes absolutely no sense. EaglesBlood installs fine, so it's not a problem with custom roms, I just don't like EaglesBlood (and EaglesBlood also froze when installing a custom rom the correct way as well). I'm tempted to just stick with the stock GB 2.3.3 + root since it works, I'm just missing the features I had yesterday of CM7 before I installed that god forsaken kernel.
Luriden said:
This may sound crazy, but I feel like I CM7-proofed my phone. Ever since I messed up that first time with the kernel and used the recovery tool, I can't get CM7 loaded anymore. I got 7.2 RC and installed it with the kernel the proper way, and got stuck at the LG screen.
So I used the recovery tool again, then NVFlash, wiped data/cache, installed the root file, then tried installing just 7.2 RC by itself. No luck.
I used recovery tool again, then NVFlash, then wiped data/cache, then used restore to bring it back to the stock + root that I made this morning before trying 7.2 RC and I'm back... so I went to CWM again and did wipe data/cache, and installed the SAME CM7 file I installed with yesterday morning which worked fine at the time, the latest stable release (7.1), and I'm still stuck at the LG screen.
This makes absolutely no sense. EaglesBlood installs fine, so it's not a problem with custom roms, I just don't like EaglesBlood (and EaglesBlood also froze when installing a custom rom the correct way as well). I'm tempted to just stick with the stock GB 2.3.3 + root since it works, I'm just missing the features I had yesterday of CM7 before I installed that god forsaken kernel.
Click to expand...
Click to collapse
I Think you are missing a one step, Wipe Dalvik. Ok let start from the begining,
First restore your phone to stock, let it boot. Root your phone and install CWM. Install CM7.2 RC rom and let it boot. Go back to the CWM and follow this instructions:
Wipe Cache
Wipe Dalvik
Wipe Batt Stats
Install Kernel
Fix Permissions
Reboot
all these steps are important. I was using CM 7.2 RC with Faux's kernel without any problem and it worked flawlessly
I just tried again with those instructions, and I still can't even get CM7 to boot up for the first time.
- Recovered my phone to stock using rom recovery tool
- Let boot, got to android's home screen, shut down
- Used One-Click-Recovery's "Flash CWM 5.0.2.0 Internal and External SD ROM" feature to install CWM (I'm assuming this is the proper way. I learned this from a YouTube video and it helped me to root my phone and get CM7 working the first time)
- Booted into CWM, wiped user data and cache, installed root-g2x-su-2.3.6.3.zip
- Restarted just to be sure (though I have tried just flashing CM7 after the root without restarting) and got into the android home screen just fine after I had to go through initial setup again. Though oddly enough my Google Apps were still present. They weren't present the very first time I rooted my phone, I had to install gapps.
- Shut down phone, went into CWM again
- Wiped user data, wiped cache, installed CM7 7.2 RC1
- Rebooted
- Stuck at blue LG screen for eternity.
I'm using the same root file as I did when I rooted my phone for the first time, and I've tried using this same method with the very first CM7 file I successfully installed and ran, and I'm still stuck at the blue LG logo unless I stock recover again and stick with stock. Rooting works fine, I've been able to run rooted apps on the stock rom, I just can't install any version of CM7 again for the life of me.
Luriden said:
I just tried again with those instructions, and I still can't even get CM7 to boot up for the first time.
- Recovered my phone to stock using rom recovery tool
- Let boot, got to android's home screen, shut down
- Used One-Click-Recovery's "Flash CWM 5.0.2.0 Internal and External SD ROM" feature to install CWM (I'm assuming this is the proper way. I learned this from a YouTube video and it helped me to root my phone and get CM7 working the first time)
- Booted into CWM, wiped user data and cache, installed root-g2x-su-2.3.6.3.zip
- Restarted just to be sure (though I have tried just flashing CM7 after the root without restarting) and got into the android home screen just fine after I had to go through initial setup again. Though oddly enough my Google Apps were still present. They weren't present the very first time I rooted my phone, I had to install gapps.
- Shut down phone, went into CWM again
- Wiped user data, wiped cache, installed CM7 7.2 RC1
- Rebooted
- Stuck at blue LG screen for eternity.
I'm using the same root file as I did when I rooted my phone for the first time, and I've tried using this same method with the very first CM7 file I successfully installed and ran, and I'm still stuck at the blue LG logo unless I stock recover again and stick with stock. Rooting works fine, I've been able to run rooted apps on the stock rom, I just can't install any version of CM7 again for the life of me.
Click to expand...
Click to collapse
Follow this guy on YT, you will find everything there
http://www.youtube.com/watch?v=fxMnnarHaOU
Installing CM7 tutorial
http://www.youtube.com/watch?src_vi...id=annotation_334516&feature=iv&v=Cy9on64jAZs
This one is even better
http://www.youtube.com/watch?v=vUaWXM8GwUI
I've done what all three of those videos have shown. These methods work for other custom roms just fine, just not CM7 which is what I want, regardless of what build I use. Which rom is the closest to CM7? I tried EaglesBlood and I noticed a lot of changes I didn't agree with, I didn't toy around with it long enough to see if I could get it working like CM7.
EDIT: Even tried Nullifier Dual Wipe, still stuck. Just... wow.
EDIT #2: Now EaglesBlood doesn't even want to run, also getting stuck at the LG logo after recovering, wiping data/cache, and flashing the rom. It worked fine last night, I just erased it so I could give CM7 another shot and didn't have enough space on my SD to have a backup of that AND my rooted stock.
EDIT #3: Did the recovery/root/flash method again, going from fresh stock to flashed CM7, and this time it sits at the blue LG logo for a few seconds, before restarting and going back to the white LG logo. I wiped the cache though to prevent a bootloop, and I think most bootloops occur with the CM7 logo anyway.
There's no chance of any files being on the micro sd that could be causing the problems, could there? And is there anything else I should be wiping/formatting these tries? Like maybe rom recovery doesn't wipe EVERYTHING out, and I still have remnants of other attempts still?
Luriden said:
I've done what all three of those videos have shown. These methods work for other custom roms just fine, just not CM7 which is what I want, regardless of what build I use. Which rom is the closest to CM7? I tried EaglesBlood and I noticed a lot of changes I didn't agree with, I didn't toy around with it long enough to see if I could get it working like CM7.
EDIT: Even tried Nullifier Dual Wipe, still stuck. Just... wow.
EDIT #2: Now EaglesBlood doesn't even want to run, also getting stuck at the LG logo after recovering, wiping data/cache, and flashing the rom. It worked fine last night, I just erased it so I could give CM7 another shot and didn't have enough space on my SD to have a backup of that AND my rooted stock.
EDIT #3: Did the recovery/root/flash method again, going from fresh stock to flashed CM7, and this time it sits at the blue LG logo for a few seconds, before restarting and going back to the white LG logo. I wiped the cache though to prevent a bootloop, and I think most bootloops occur with the CM7 logo anyway.
There's no chance of any files being on the micro sd that could be causing the problems, could there? And is there anything else I should be wiping/formatting these tries? Like maybe rom recovery doesn't wipe EVERYTHING out, and I still have remnants of other attempts still?
Click to expand...
Click to collapse
No chance. Nothing will be left over when you wipe your phone. Your SD card is only accessed when you tell CWM to do so. Take your phone back to stock. Do it again this time try either a froyo rom or ICS rom. Then go back wipe everything and install CM7. Sometimes you have to take the long way. after flashing my phone a bazzilion time I learned this the hard way when I couldnt load EB ICS anymore. Had to run GB to get to ICS. Try it in reverse or from a step below and it should go through fine. IF it doesn't, you might have to use ICS instead, which may be stuttery, but works damn well.
DupleX01 said:
Keep in mind that you have to clear cache/dalvik right AFTER you have flashed the kernel, before reboot.
Click to expand...
Click to collapse
I'm wondering why he still has the issue. YOU CLEAN CACHE BEFORE FLASHING KERNEL/ROM UPDATES!!!
Sent from my LG-P999 using xda premium
For God sake, just flash a random ROM to get access to inside your phone.
1. DIAG your phone OFFLINE with v21e baseband (phone will automatically restart)
2. Let it stay for 5mins after that
3. Use your phone for 15mins
4. Root using 1Click
5. Install CWM
6. Install your ideal ROM + GAPPS (if needed) via CWM
7. Reboot
8. Go outside your living room and watch TV for at least 15mins
9. Reboot your phone into CWM and flash your ideal kernel
10. Enjoy!!!
You better know which ROM/kernel to choose from. Period.
How to upgrade/downgrade your baseband? Do some search, please!
Sent from my LG-P999 using xda premium
I'll do a flash of Froyo or ICS and possibly some baseband research tomorrow. Considering my luck getting a simple rom flash to work, I don't feel too comfortable dealing with the baseband.
A friend was brave enough (somehow) to let me root and install CM7 on his phone, he has the same phone as mine. I got CM7 7.2 RC and Faux's DM UV working like a dream on my first try. Tried it on my phone after recovering it, same problem. So it's a problem that exists deeper on my phone, not with my methods.
The NAND restores for GB and Froyo give me MD5 checksum errors, and the stock zipped rom of GB gives me an installation failed error, so I'm thinking a zipped Froyo rom won't work either, but it might be worth a shot.
Tried Weapon and MIUI too. No go. If I don't get stuck at the blue LG logo, then I'm stuck in a loop between the two LG logos or stuck at a flashing black screen. 8/10 times though it's the blue LG, I think the other errors may have actually been me forgetting to wipe my cache when I was flustered.
I'll try ICS, and hopefully won't get to a point where I have problems installing things I used to be able to, since that seems to be the pattern. After that I finally give up.
I FIGURED IT OUT! Well, sort of. For the hell of it, I downloaded CM7 7.1.0.1 through Rom Manager and it installed fine. It downloaded it to my internal SD, so I hooked it up to my PC to copy the 7.2.0 RC1 to my internal SD and tried installing. No go.
So I went on my phone's web browser and redownloaded 7.2.0 RC1 that way directly to the phone. It works. So somehow, roms I copy from my PC to the phone appear to not work, yet apps and kernels still do. I'm running CM7 7.2.0 RC1, downloaded through my phone's web browser, with Faux's DS UV kernel, copied from my computer. After four days, I finally found a workaround, so I'll stick to it. Whatever works, I guess. I can try reinstalling my USB drivers, but I can probably get by with a combination of the phone's web browser and ES File Manager w/ LAN if need be.

Rooted, Backed-Up, Flashed to Synergy...First timer...How to load backups now?

So I left Apple, came to Android, rooted my VZW GS3. First time I've ever done anything like this, so I'm new to it. I backed up EVERYTHING using TiBu, did the IMEI backup, Full system/image backup using CWM, unlocked bootloader, etc. Then I flashed to Synergy r46 (august 20th - yesterday's release).
Now I'm at work and my back-up pulled my contacts via Verizon's server, but how do I get back EVERYTHING else? SMS/MMS logs, call logs, apps, app data, etc? Do I need to download TiBu again (fresh from google market) and then load my backups off my Ext-SD card, or what? I guess I'm a bit confused as to where my TiBu items were even stored/saved...I assume it was the ExtSD card, otherwise I would have lost them all upon flashing to Synergy, correct?
Any help to get all my apps and data back on my newly Synergized phone would be awesome!!!! Thanks in advance!!!
Yes download titanium and then point it to the directory you had your back ups saved to (its sd card by default, and which is your phone storage btw) then tab to backup/restore click the check, then once your app data populates, and select run next to restore apps and data.
Sent from my SCH-I535 using Tapatalk 2
---------- Post added at 02:56 PM ---------- Previous post was at 02:55 PM ----------
And no flashing roms will not wipe all your user data unless you do a complete wipe.
Sent from my SCH-I535 using Tapatalk 2
I used titanuium backup pro to back up all my Apps and system data. And when I flash a new rom I just redownload titanium pro and it automatically restores all my Apps and system data. It is the easiest app I have used. So to answer ur question.....back up ur apps with titanium then after flashing a new rom go and redownload titanium and restore your system data and apps or just apps alone if that's what u prefer? Does that answer ur question or would u like more detailed instructions?
Sent from my SCH-I535 using xda app-developers app
Welcome to android!
Sent from my SCH-I535 using Tapatalk 2
Another very nice feature of Titanium Backup is its ability to pull data from CWM nandroids. There have been a few times where I was quick to flash a new rom without doing a backup of my apps. This has saved me much time from having to re-flash the nandroid backup, backup via TB, then re-flash to the new rom.
voodoomanx said:
And no flashing roms will not wipe all your user data unless you do a complete wipe.
Click to expand...
Click to collapse
This is one thing that scares me...I don't quite understand what's being wiped or how to perform a full wipe. I hope I don't do this on accident on day...When I flashed the ROM, I basically booted into CWM recovery and installed from there....I was unable to install by opening the ROMs ZIP file via ROM Manager. When I tried to install this way, it failed.
Can somebody confirm if I flashed correctly, just to put my worries to rest? Here's how I did it...
I backed everything up, unlocked bootloader, and tried to install Synergy r46 via ROM manager, but I had problem. I had the ZIP for the ROM downloaded to my Ext-SD card, like the installation instructions say. I then opened ROM Manager and went to "install ROM from SD card." The phone rebooted and opened in CWM to install...But kept having problems finding some "path" or something.
So I decide to wing it and rebooted into CWM. I cleared davik cache(sp?), then user data, then navigated to my Ext-SD and selected the ROM ZIP to install. Now, everything seems fine and it says it installed successfully, but I still think I installed in a way that wasn't described.
Is this a legit install and is this how most people flash ROMs, from booting directly into CWM, or should ROM manager have worked for me via "install ROM from SD card???" If so, why didn't ROM Manager work for me?
Rather urgent question: When I restore my items, do I want to click "RESTORE MISSING APPS + ALL SYSTEM DATA?" ill this restore the bloatware that was on my phone prior to flashing????? If so, is there any way around it
Thanks a bunch! Just waiting on an answer to the later questions before I restore.
Weioo said:
This is one thing that scares me...I don't quite understand what's being wiped or how to perform a full wipe. I hope I don't do this on accident on day...When I flashed the ROM, I basically booted into CWM recovery and installed from there....I was unable to install by opening the ROMs ZIP file via ROM Manager. When I tried to install this way, it failed.
Can somebody confirm if I flashed correctly, just to put my worries to rest? Here's how I did it...
I backed everything up, unlocked bootloader, and tried to install Synergy r46 via ROM manager, but I had problem. I had the ZIP for the ROM downloaded to my Ext-SD card, like the installation instructions say. I then opened ROM Manager and went to "install ROM from SD card." The phone rebooted and opened in CWM to install...But kept having problems finding some "path" or something.
So I decide to wing it and rebooted into CWM. I cleared davik cache(sp?), then user data, then navigated to my Ext-SD and selected the ROM ZIP to install. Now, everything seems fine and it says it installed successfully, but I still think I installed in a way that wasn't described.
Is this a legit install and is this how most people flash ROMs, from booting directly into CWM, or should ROM manager have worked for me via "install ROM from SD card???" If so, why didn't ROM Manager work for me?
Rather urgent question: When I restore my items, do I want to click "RESTORE MISSING APPS + ALL SYSTEM DATA?" ill this restore the bloatware that was on my phone prior to flashing????? If so, is there any way around it
Thanks a bunch! Just waiting on an answer to the later questions before I restore.
Click to expand...
Click to collapse
I am wondering if you didn't do the full wipe. If you are using CWM v6.0.1.0 then there is no option labeled "user data" it is "wipe data/factory reset" which is the full wipe like I mentioned.
As far as doing it correctly, as you may have already noticed there is more than one way to do about anything. Personally, I still use CWM v6.0.1.0 and flash the zips there.
P.S. I see you are enjoying your freedom of losing your apples!
Also, tell me how your r46 is working ... I have held off at r23 while they are playing around with kernels and ramdisk tweaks for awhile.
Hi, I'm pretty much in the same boat as the OP coming from an iphone and this is my first android phone. My problem is that all of the synergy roms (r39, 46, 50 and 1.7) I tried were unstable and kept rebooting randomly. I unlocked the boot loader and believe I did everything right. Did I miss a step? I restored back my nandroid after several attempts at Synergy. I like the responsiveness and tweaks of Synergy but I couldn't deal with the random reboots. Sometimes it would just continue in a boot loop too.
dan_joegibbsfan said:
I am wondering if you didn't do the full wipe. If you are using CWM v6.0.1.0 then there is no option labeled "user data" it is "wipe data/factory reset" which is the full wipe like I mentioned.
As far as doing it correctly, as you may have already noticed there is more than one way to do about anything. Personally, I still use CWM v6.0.1.0 and flash the zips there.
P.S. I see you are enjoying your freedom of losing your apples!
Also, tell me how your r46 is working ... I have held off at r23 while they are playing around with kernels and ramdisk tweaks for awhile.
Click to expand...
Click to collapse
I'm fairly certain I did "wipe data/factory reset," I just wasn't sure how it was labeled when I typed that out, but that's really ringing a bell. I think I may have gotten the errors before (using ROM Manager) because I hadn't factory reset? Seems to me I'm good to go! However, my question regarding TiBu still remains.
Edit: In regards to informing you about r46, I'm not sure what to report as I've never used a previous Synergy and have no idea how to compare, other than to the rooted stock ROM. I have heard reports of battery life being worse than the stock ROM, and I can confirm this. I've barely used the phone since I flashed to Synergy and it's dropped 15% battery life in ~3 hours. Seems faster than before but I'm unsure.
nguyenvn said:
Hi, I'm pretty much in the same boat as the OP coming from an iphone and this is my first android phone. My problem is that all of the synergy roms (r39, 46, 50 and 1.7) I tried were unstable and kept rebooting randomly. I unlocked the boot loader and believe I did everything right. Did I miss a step? I restored back my nandroid after several attempts at Synergy. I like the responsiveness and tweaks of Synergy but I couldn't deal with the random reboots. Sometimes it would just continue in a boot loop too.
Click to expand...
Click to collapse
I started getting that sort of behavior so I just restored back to my stock rooted backup and reflashed Synergy 1.7 r23 and then reflashed the theme I'm using. I thought my issues came from other modifications I had tried so I will try to remember to report back to this post tomorrow and tell you if I'm still having those similar issues or if I'm stable again.
dan_joegibbsfan said:
I started getting that sort of behavior so I just restored back to my stock rooted backup and reflashed Synergy 1.7 r23 and then reflashed the theme I'm using. I thought my issues came from other modifications I had tried so I will try to remember to report back to this post tomorrow and tell you if I'm still having those similar issues or if I'm stable again.
Click to expand...
Click to collapse
Was 1.7 r23 supposed to be a really stable release? I read through some of the Synergy thread and didn't see anyone having the issues I had. I felt like I was doing something wrong.
nguyenvn said:
Hi, I'm pretty much in the same boat as the OP coming from an iphone and this is my first android phone. My problem is that all of the synergy roms (r39, 46, 50 and 1.7) I tried were unstable and kept rebooting randomly. I unlocked the boot loader and believe I did everything right. Did I miss a step? I restored back my nandroid after several attempts at Synergy. I like the responsiveness and tweaks of Synergy but I couldn't deal with the random reboots. Sometimes it would just continue in a boot loop too.
Click to expand...
Click to collapse
I have never had a hot boot or boot loop using any version of synergy. I've been running it since 1.3 and flashed last night's rom as well. What method of unlock did you use for the bootloader unlock? Did you see the custom kernel loaded into phone settings?
Sent from my SCH-I535 using Tapatalk 2
voodoomanx said:
I have never had a hot boot or boot loop using any version of synergy. I've been running it since 1.3 and flashed last night's rom as well. What method of unlock did you use for the bootloader unlock? Did you see the custom kernel loaded into phone settings?
Sent from my SCH-I535 using Tapatalk 2
Click to expand...
Click to collapse
I used the EZ-unlock app in the play store. I did see that a custom kernel was loaded however when i flashed back to my nandroid (stock rooted) I am back on the orignal kernel. Would the way I rooted have an effect on the reboots? I used the non flash method by Noxious Ninja.
voodoomanx said:
I have never had a hot boot or boot loop using any version of synergy. I've been running it since 1.3 and flashed last night's rom as well. What method of unlock did you use for the bootloader unlock? Did you see the custom kernel loaded into phone settings?
Sent from my SCH-I535 using Tapatalk 2
Click to expand...
Click to collapse
I agree I have yet to have Synergy boot loop although I'm still on 1.7. I would try to wipe cache and dalvik cache and see if that helps or you could be over clocking to high.
Sent from my Transformer TF101 using xda premium
nguyenvn said:
Was 1.7 r23 supposed to be a really stable release? I read through some of the Synergy thread and didn't see anyone having the issues I had. I felt like I was doing something wrong.
Click to expand...
Click to collapse
I don't know the answer to that specifically. All I know was that I was stable before another modification I made (that said it wouldn't work but I tried it anyway). Since restoring from backup and reloading Synergy and theme I have not seen any weird rebooting anymore.
nguyenvn said:
Would the way I rooted have an effect on the reboots? I used the non flash method by Noxious Ninja.
Click to expand...
Click to collapse
I'm not familiar with that method. I've only used Odin, even when I did have to redo everything I used Odin to stock de-bloated rooted .md5 then CWM'd from there.
So I'm giving it another shot on r50. I made sure to clear dalvik, cache and data. After flashing It gave me the reboot problems again. I installed system tuner to change the cpu back to 1.5. Maybe it's from the overclock but we'll see how it goes. Is everyone leaving it overclocked on 1.9 not having issues?
nguyenvn said:
So I'm giving it another shot on r50. I made sure to clear dalvik, cache and data. After flashing It gave me the reboot problems again. I installed system tuner to change the cpu back to 1.5. Maybe it's from the overclock but we'll see how it goes. Is everyone leaving it overclocked on 1.9 not having issues?
Click to expand...
Click to collapse
That may very well be the issue. 1.9ghz is a very aggressive overclock, and i wouldn't be surprised if was unstable on a good number of phones. Synergy's supposed to boot at 1.5ghz max by default - I don't know whether that was successfully implemented. I personally think it's silly to OC such a capable phone, anyway. Back in the days of the Droid 1, an overclock from the stock 550mhz to 800mhz-900mhz was an enormous improvement. Today, the only thing OCing the S3 gets you is a <10% improvement in Quadrant, more heat, possible instability, and no perceptible difference outside of those silly synthetic benchmarks.
Anyway, in this thread, there seems to be a fair bit of confusion as far as what's what in the android partitions. I'll give you a short rundown.
"aboot" is what's referred to here as the bootloader. It checks to see whether the next partition in the boot sequence, "boot", is authorized. When you unlocked your bootloader, you overwrote aboot with a version that does not perform that check.
"boot" contains your kernel. If your ROM has a custom kernel, it contains a boot.img to overwrite boot.
"system" is the meat of the OS. This is primarily what ROMs flash.
"data" contains all of your apps and settings. When you perform a factory reset, you're reformatting data. If you're flashing a ROM that is significantly different from what you're on now, some of those old settings and data can cause errors, force closes, random reboots, and boot loops. When in doubt, wipe data before flashing a new ROM. When going from one version of a ROM to a newer, very similar version of the same ROM (nightly to nightly), you probably don't need to wipe data, but make a backup just in case. dalvik-cache is also in data; if you wipe data, you've automatically wiped the dalvik cache. It's redundant to wipe data and then wipe dalvik cache.
"cache" is just that, the cache partition. Clearing it won't make you loose anything, at least not anything Android won't silently replace.
So far it seems to be pretty stable on r50. I installed system tuner and brought it down to 1.5 Ghz. I'm not sure why 1.9 is set to default. Doesn't seem like a good idea to me. Thanks all for the help/advice.

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