What to do before flashing? - General Questions and Answers

Hey everyone. New to the Android side of the world and the Rooting/Flashing, Just left the apple scene and glad I did. Love my HTC Inspire.
Now for the question.
I have already rooted my phone and made a back up of it the initial root. and wanted to know if I should wipe/factory reset my phone prior to flashing the custom rom?
Thanks for any hints or tips.

Install a bootloader first, then xRecovery or Clockworkmod to flash a ROM. You will lose the current ROM and all settings if you flash to NAND, but I suggest to wipe it to be sure.

Related

[Q]Flash ics without reset

Hello!
I was just curious and asking myself: would it be possible to flash a rom like ics and not doing a factory reset (like the ota updates)?
Humpie said:
Hello!
I was just curious and asking myself: would it be possible to flash a rom like ics and not doing a factory reset (like the ota updates)?
Click to expand...
Click to collapse
Anytime you are flashing a new rom, you need to wipe the previous data otherwise you'll have conflicts galore. It's a pain, but if you back up well, you can restore pretty fast.
I know where the op is going with this. All the methods of rooting I have found so far have you unlocking and flashing CWM. Doing this will wipe everything. If you could root first, things would be a little easier.

Nexus S 4G Root issues?

I've been playing around with a Nexus S 4G that I have lying around and never used, and I've ran into a few problems, but you've all been helpful. I rooted all my old EVO 4G's without any problem, but the other day I rooted my NS4G using a one click/simple root and downloaded ClockWorkMod etc. But now for some reason It seems like I've almost lost my root? Is that possible? I still have the little unlocked symbol when booting up.
I've searched this forum and Google and haven't found anything, which could possibly be because I don't know what to look for. I've never had this happen :/
Currently running the stock 2.3.7
Nobody? I just need a little help.
Did you flash a superuser.zip after you installed clockworkmod?
SeeNah said:
Did you flash a superuser.zip after you installed clockworkmod?
Click to expand...
Click to collapse
I thought I had... But no lol
Thank you. Sorry for pretty much making a useless thread :/
Its the Q&A forum ask away! Lol
Did flashing it work for you though?
SeeNah said:
Its the Q&A forum ask away! Lol
Did flashing it work for you though?
Click to expand...
Click to collapse
Yes, it did. Thank you!
Now I just need to re figure out how to backup my stock rom on rom manager. I need to do that if I'm going to flash a custom rom onto my NS4G correct? I've never actually gone that far with my phones lol.
Slap-Yourself :) said:
Yes, it did. Thank you!
Now I just need to re figure out how to backup my stock rom on rom manager. I need to do that if I'm going to flash a custom rom onto my NS4G correct? I've never actually gone that far with my phones lol.
Click to expand...
Click to collapse
Okay lol hold on so just go make sure you
1. Unlocked the bootloader right?
2. Flashed a custom recovery (clockworkmod)?
3. Flashed superuser for root access?
4. Now you have a stock rooted ROM?
If you have/did all that then yeah you could backup your stock rooted ROM, you don't need to back it up but its helpful just incase you mess something you could always restore it to start all over
And you could backup any ROM you install incase you didn't know, just remember when you install different ROMS make sure to do a proper full wipe which includes data/factory reset/wiping DALVIK cache, and formatting system and boot in the "mount" option in CWM. And now I think your good lol
SeeNah said:
Okay lol hold on so just go make sure you
1. Unlocked the bootloader right?
2. Flashed a custom recovery (clockworkmod)?
3. Flashed superuser for root access?
4. Now you have a stock rooted ROM?
If you have/did all that then yeah you could backup your stock rooted ROM, you don't need to back it up but its helpful just incase you mess something you could always restore it to start all over
And you could backup any ROM you install incase you didn't know, just remember when you install different ROMS make sure to do a proper full wipe which includes data/factory reset/wiping DALVIK cache, and formatting system and boot in the "mount" option in CWM. And now I think your good lol
Click to expand...
Click to collapse
Unlocked Bootloader? If I boot in fastboot it says Unlocked. Is this what you mean?
I have ClockWorkMod, but I haven't done anything with it.
I have superuser from the root
and I was working with a stock ROM the whole time....
I think I'm ok lol
So I'll back up my ROM, and flash a Nightly CM9? And back that up as well? Just perform a factory data reset before doing so, right?
Slap-Yourself :) said:
Unlocked Bootloader? If I boot in fastboot it says Unlocked. Is this what you mean?
I have ClockWorkMod, but I haven't done anything with it.
I have superuser from the root
and I was working with a stock ROM the whole time....
I think I'm ok lol
So I'll back up my ROM, and flash a Nightly CM9? And back that up as well? Just perform a factory data reset before doing so, right?
Click to expand...
Click to collapse
Yeah if it says unlocked your good to go. The super user.zip you first flashed won't be needed once you flash different ROMS, it was only needed for stock because you didn't install a ROM you just unlocked the boot loader and super user just gave you root access that didn't come with stock.
Yeah backup your stock ROM JUST in case you encounter a boot loop so you can just restore and start over, you don't need to back up CM9 that's completely your choice if you want . Its convenient though if you like CM9 but still like to flash other ROMS that way you can just go back if you miss CM9 without doing the whole setup process.
And a full wipe is
Data/factory reset
Then wipe dalvik under "advanced"
Then wipe system and boot under the "mount" option in CWM
stellar said:
Yeah if it says unlocked your good to go. The super user.zip you first flashed won't be needed once you flash different ROMS, it was only needed for stock because you didn't install a ROM you just unlocked the boot loader and super user just gave you root access that didn't come with stock.
Yeah backup your stock ROM JUST in case you encounter a boot loop so you can just restore and start over, you don't need to back up CM9 that's completely your choice if you want . Its convenient though if you like CM9 but still like to flash other ROMS that way you can just go back if you miss CM9 without doing the whole setup process.
And a full wipe is
Data/factory reset
Then wipe dalvik under "advanced"
Then wipe system and boot under the "mount" option in CWM
Click to expand...
Click to collapse
I'm not sure if I'm supposed to post links to videos or not. But I'm in love with some of the features this guy has on his NS4G
https://www.youtube.com/watch?v=IKdyAm3CgHc
He said it was a nightly etc.
The hidden status bar and bottom menu hidden is amazing. I also like the inverted G-Mail and Facebook. Is this all separate from the Nightly ROM?

[Q] Installing a non stock rom

I have TF300T rooted and unlooked with stock Jellybean 4.1.1 . I was thinking of installing clean rom 2.5 or another Jellybean one. If i do that am I able to go back to stock to get updates. If you could help me to get through the steps, I would be very grateful.
Thanks in advance for helping an old girl.
Linda
Well, the first thing that you need to know is that you need to make a nandroid backup using a custom recovery. Strange things happen. If you don't have a custom recovery installed (and I can't imagine why), visit the link below for instructions to install TWRP recovery.
http://www.androidauthority.com/transformer-pad-tf300t-install-twrp-recovery-97757/
After you have your recovery, make a nandroid backup. Next is the fact that you do NOT have to do a factory reset prior to installing any JB roms, to my knowledge. Wipe Cache/Dalvik Cache & System. Next step, flash the rom of your choice. CleanROM 2.5 uses AROMA Installer, and instead of me explaining what it is, simply try to flash and you will find out. You can easily follow the prompts to complete your install.
Lastly, REBOOT! When it finishes, if you experience a lot of force closes, like the dreaded "process.android.acore," only THEN should you try a factory reset. However, being that you are coming from JB, I wouldn't expect you to have this problem.
There...now that wasn't so hard?
P.S.: MAKE SURE that you download the new ROM before wiping. Pushing files onto the tablet can be quite a pain at times.

[Q] noob question on factory reset vs flashing stock

Hey guys, its my first post and I tried searching the forums and google for the answer but didn't seem to find any.
I have the s3 SCHi535-VRLHE firmware and rooted my phone with through Noxious Ninja's walkthrough. During the process (Win7 4bit) after installing the drivers I let windows update update my drivers and cause a conflict with the 1.4.6 drivers. Should of stopped there but went through with rooting anyway (I know I'm a noob).
I have not flashed any custom ROMs after I rooted so my question is what's the difference between a factory reset vs. flashing the stock rom back onto my phone now?
Looking forward to reading and hopefully learning something from your responses!
Malik
A factory reset will just clear out your user data. You should probably put a stock ROM on your exSDcard, boot into recovery, wipe data, then flash the ROM. That will put you back to stock. Though you'll still be rooted and unlocked.
e90driver said:
A factory reset will just clear out your user data. You should probably put a stock ROM on your exSDcard, boot into recovery, wipe data, then flash the ROM. That will put you back to stock. Though you'll still be rooted and unlocked.
Click to expand...
Click to collapse
If I already did a factory wipe/reset is it safe to flash the stock rom onto that or do I have to root again?

[Q] Rooted my phone, now how do I flash a custom ROM/kernel?

Finally was able to succesfully root my phone last night, and now I am wondering how to actually flash a custom ROM. I figured I'd start with Cyanogen since its the most popular and seems like a good starting point. So, I have a few questions.
1. How do I install the custom ROM? (Cyanogen in this case) Also, is this process the same regardless of what android version I have? (I'm currently on the stock 4.1.1 OTA)
2. Should I install a custom kernel? If so, is it the same process? Also, is my data wiped just the same as with flashing a custom ROM?
3. If I make a backup with Titanium Backup, will I simply be able to access/redownload my app data it if I redownload Titanium after I flash the ROM?
Any and all help is appreciated!
goat666 said:
Finally was able to succesfully root my phone last night, and now I am wondering how to actually flash a custom ROM. I figured I'd start with Cyanogen since its the most popular and seems like a good starting point. So, I have a few questions.
1. How do I install the custom ROM? (Cyanogen in this case) Also, is this process the same regardless of what android version I have? (I'm currently on the stock 4.1.1 OTA)
2. Should I install a custom kernel? If so, is it the same process? Also, is my data wiped just the same as with flashing a custom ROM?
3. If I make a backup with Titanium Backup, will I simply be able to access/redownload my app data it if I redownload Titanium after I flash the ROM?
Any and all help is appreciated!
Click to expand...
Click to collapse
I'm sure everyone has their own advice, but I would say first thing you'll need is ROM Manager
Download the ROM you want and place it on your sdcard. Use Titanium Backup to backup your applications, and then restart your phone in Recovery Mode. When in recovery mode, make a backup by going to "Backup and Restore" > backup. Then do a factory reset and wipe your cache. Install the new rom and enjoy the addiction
Also...be careful making sure that any kernel flashed is compatible with the ROM you are flashing. If not you can brick your phone.
Sent from my SCH-I535 using Tapatalk 2
And don't forget to unlock your bootloader!
^^^^^^^
This. And read, read and read.
And backup your imei.
Sent from my SCH-I535 using xda app-developers app

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