I am having a problem with switching ROMs on my sensation which just started a few days ago. I am currently running ARHD 3.1.1 and it is very stable and I have had no problems whatsoever, but like many here, I like trying out different and new ROMs. Anyways, I did a backup and installed ARHD 3.6.2, and it was forcing close on several apps, and kept getting soft reboots, so I tried RCMix's, and it would load and automatically install some apps and settings that I had on my previous ROM, and it was working fine, but then I started getting soft reboots when I would open any app, so I tried about 2 other ROMs (S3n5eay/Pyramid3D) and same thing, so being fed up I restored my backup and then I began to have superuser problems, so I unistalled updates, cleared data, and still was unable to gain root access. I kept clearing data, installed superuser 2.3.6 then 3.02 and finally got root again, but everytime I reboot I lose root. I then again tried different ROMs, and same thing is happening. I have used superwipe script, ARHD's wipe script, P3D wipe script, formated from CWM, and no matter what, I am still unable to keep a new ROM and keep losing root with my backup. I'm sorry for a long post, but can anyone please help me figure this out. I have upgraded ROMs many a times in the past on this phone and others, and have never experienced these problems, so can someone please help me.
I kinda had the same problem with you, with that being root was the problem. But the ROM's are pre-rooted so that shouldn't be a problem. Try to flash the root file again, until it is succesfull flashed.
Thanks. I'll go ahead and try that.
Sent from Sensational toy running ARHD 3.1.1
Geez, that sounds horrible, man. It never ceases to surprise me how different every one of these seemingly identical devices are.
West0000 said:
Geez, that sounds horrible, man. It never ceases to surprise me how different every one of these seemingly identical devices are.
Click to expand...
Click to collapse
Well for the most part everyone downloads different software. For that just one of the factors that make us all somewhat "different" this is why everyone has some sort of problems here and there.
Most times a fix can be a reboot or reinstall of the app. Even clearing of caches helps because of data conflicts on the phone. Especially when someone like me that flashes different ROMS, that's why nandroids and backups are key so that if you fudge up your phone, you can always revert back to your nandroid.
And for all the people who are trying to revert back to their nandroid after flashing a different rom, you need to use the wipe data scripts in ARHD or Coredroid to reformat the ext4 before reverting your nandroid. Just a FYI.
All I know is that wiping everything before flashing a new ROM does not guarantee that you won't get FCs and soft reboots.
For example, I did a factory reset, wiped cache, wiped dalvik, and then did superwipe (yes I know redundant), and then flashed a ROM and I thought nothing could go wrong. Then while setting up I went ahead and setup my google account during the setup process, and once I was finished I began restoring my apps+data from Titanium Backup. While that was happening Market started auto-reinstalling my apps, and this instantly conflicted with the fact that I was doing the same thing from TB. It caused a few of my apps to FC all the time. So make sure you skip adding your google account during setup.
You can also get stuff to go haywire if you restore system data from TB. Doing so will conflict with the ROM and cause FCs and reboots. For example, I didn't know how to easily back up texts and contacts for a while, and I would go in to TB and restore everything that said something like mms, messages, texts, messages widget, etc. and doing so actually caused my messages to go haywire. Same thing with contacts. The only things you should be restoring from TB are your user apps+data. As already noted, you should also superwipe before restoring a nandroid because it is exactly like flashing a new ROM. If you're on a ROM you just flashed that has 1 version of superuser, and then you go straight into recovery and restore a nandroid without wiping everything first (and has a different version of superuser), you're going to get issues with superuser.
The rule of thumb when it comes to avoiding FCs and reboots is to avoid letting data conflict. Don't mix ROM data, don't mix app data, don't restore system settings from your old ROM on your new one, etc.
Believe me, I have attempted everything without any success. I guess I'm going to stay on my current ROM until I get the time to deal with all of this, and hoping that for whatever reason I don't have to reboot my phone, or that it randomly reboots in order not to deal with the problems. I have always wiped going/coming from different ROMs, but have never experienced this before, and it is very frustrating especially when I like to try different developers mods. I'll keep attempting to try to figure this out, and if I find a solution, I will update.
cbrvnm said:
Believe me, I have attempted everything without any success. I guess I'm going to stay on my current ROM until I get the time to deal with all of this, and hoping that for whatever reason I don't have to reboot my phone, or that it randomly reboots in order not to deal with the problems. I have always wiped going/coming from different ROMs, but have never experienced this before, and it is very frustrating especially when I like to try different developers mods. I'll keep attempting to try to figure this out, and if I find a solution, I will update.
Click to expand...
Click to collapse
Keep trying different ROMs and different strategies of when you wipe/restore stuff. It's quite interesting that theoretically identical phones can have different responses to the exact same actions. 2 people can install a ROM in the exact same way and for 1 it will work, the other it won't. You just gotta work it out until you figure out how to manage your particular issues.
Yeah, I hear you. It's just very frustrating when in the past I have switched ROMs on all the phones that I have ever owned without any problems until now. But I'll try different methods and see what happens. I appreciate everyones input. Thanks. Oh, and if anybody has any other suggestions, please, share.
Ok, I was able to get Pyramid3D v0.8.0 working so far. I flashed with superwipe about 3 times then installed the ROM. I did not sign into my account, and installed my apps from titanium first, and then signed in. I got several reboots with setcpu so I unistalled it. I also get a few market fcs. Now the problem that I have is that I installed the 4EXT recovery and my phone is unable to play my music files through any of the music players. I am able to open them with astro, but not music player. But I guess I'll try to figure this one out now. Thanks for the advice.
The Janitor Mop said:
All I know is that wiping everything before flashing a new ROM does not guarantee that you won't get FCs and soft reboots.
For example, I did a factory reset, wiped cache, wiped dalvik, and then did superwipe (yes I know redundant), and then flashed a ROM and I thought nothing could go wrong. Then while setting up I went ahead and setup my google account during the setup process, and once I was finished I began restoring my apps+data from Titanium Backup. While that was happening Market started auto-reinstalling my apps, and this instantly conflicted with the fact that I was doing the same thing from TB. It caused a few of my apps to FC all the time. So make sure you skip adding your google account during setup.
You can also get stuff to go haywire if you restore system data from TB. Doing so will conflict with the ROM and cause FCs and reboots. For example, I didn't know how to easily back up texts and contacts for a while, and I would go in to TB and restore everything that said something like mms, messages, texts, messages widget, etc. and doing so actually caused my messages to go haywire. Same thing with contacts. The only things you should be restoring from TB are your user apps+data. As already noted, you should also superwipe before restoring a nandroid because it is exactly like flashing a new ROM. If you're on a ROM you just flashed that has 1 version of superuser, and then you go straight into recovery and restore a nandroid without wiping everything first (and has a different version of superuser), you're going to get issues with superuser.
The rule of thumb when it comes to avoiding FCs and reboots is to avoid letting data conflict. Don't mix ROM data, don't mix app data, don't restore system settings from your old ROM on your new one, etc.
Click to expand...
Click to collapse
Good post. I didn't realize I should be doing so much wiping even before restoring a backup.
Incidentally, I'm kicking myself now, but in the excitement of flashing my first custom ROM, I forgot to backup my original system. Doh. It's the only time I haven't backed up before changing ROMs, but that's arguably the most important backup to make.
Hi,
I'va had CM7 a10 flashed on my Sensation for a few days. A couple of days ago I've decided to get back to Stock ROM, and then the problems started. Before installing CM7 everything was fine. After restoring my backup from before flashing CM7 weird things started to happen (apps dissapearing, settings changing on their own, hangs, and other stuff). So I've done a SuperWipe a few times, and flashed a completely new Stock ROM via USB using: RUU_Pyramid_HTC_Europe_1.50.401.1_Radio_10.56.9035.00U_10.14.9035.01_M_release_223042_signed file. Then I've done a few factory resets, just in case. But still weird things are happening (eg. now I have a clean phone - once again - and trying to setup the sync options and the options app hangs everytime. and installing something from market is like praying for a miracle). I've tried doing factory reset, clear cache/dalvik (but with dalvik CWM recovery says that the partition or files wasn't found). Don't know what to do. Does anyone have any ideas ?? Please help. Phone worked fine before, and after CM7 everything is f*cked up
Wierd, looks like you've tried everything I could think of while reading the post.
Do you still have a nandroid backup of CM7, if so does that work if you restore ?
Can you use ADB to get to the phone ? If so you could check some things from there.
When you installed the RUU from the PC, did it install without errors ? Presumably you had to re-install CWM after that.
CM7 nand backup works fine after restore.
I can use ADB to comunicate with the phone.
No errors while updating RUU.exe / CWM recovery flashed without problems also after that.
I think that there's something screwed up with the file permissions.
I've downloaded and installed about 20 apps since the last HR, and now I have about 40 apps more queued in Market, and as before the downloads are stuck every 1-2 apps. Then I have to restart to CWM recovery and run fix permissions. After that another 1-2 apps will download and get stuck again, and so on...
Anyone has any ideas what the hell is going on ? Because my I'm getting more then irritated by this, and beggining to think that the best solution will be to send my phone flying through the window.
A few questions first.
What country are you in?
Who is your carrier?
What version did your phone originally come with? I believe 1.5xxxxx RUU was released recently, but I could be wrong.
Did you ever change your CID?
Have you ever flashed a new radio and RIL?
Did you copy all of the data from your SD card to your computer, then format your SD card using the phone?
Answer these questions and try the SD card thing, then report back. I may be able to help.
Poland.
T-Mobile (Sensation) / Play Mobile (Gio)
Don't remeber what version my Sensation originally came with - I have a 1.50.401.1 RUU that I'm flashing with currently.
Yes, I've changed CID to 11111111 some time ago, but I'm back to original HTC__001 now.
No I haven't changed my radio or RIL.
I've tried formatting the SD card using the phone, my laptop, my linux NAS, my other phones.
The weird thing is that yesterday all of this was progressing. It came to a point that after a factory reset or even a whole ROM reflash nothing would install (not even Market update). And this also started to happen on my Samsung Gio. So after very very very frustrating evening, and part of the night I gave up. And in the morning it was still the same (on both my android phones). But now things are starting to work (updates/installs). So I think I'm going to blame the whole thing on Google and Market. I'll see what happens while I'll install all my apps in the next few hours.
Still have to restart the phone every 1-3 apps installed. This is driving me crazy
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.