How to completely reformat - AT&T, Rogers, Bell, Telus Samsung Galaxy S III

I have been using cm10 as a DD and i flashed a few other things to try but when flashing back to cm10 ive experienced that its not as fluid as it was when i first started using it. Is there a way I can completely reformat and wipe everything (even the internal SD) and get it back to stock so I can start fresh. I dont necessarily need to be stock but just to wipe everything and get it to a more fluid cm10.
Ive been noticing more lag on sms, keyboard typing, app drawer opening, and opening apps. my memory has about almost a gig free if not a little more so its not like im bogging up my ram.
anyone else experiencing this or know a good fix?

Could go into recovery and do a factory reset
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tehsprayer said:
Could go into recovery and do a factory reset
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I did the factory reset but it still doesnt help. It also still keeps everything on the internal SD

You can format anything in recovery. Just format the emmc and external SD card.

Related

[Q] Phone allergic to AOSP?

I have used MIUI since June with no problems at all, I then tried to install the 9.30 update. It didn't install right even though MD5 matched (stuck on the white HTC Incredible screen). I tried restoring to my backup and after rebooting nothing happened. It tries going to the boot animation but doesn't, just goes to a black screen. I've let it sit for an hour there and nothing happens. I tried resolving this on the MIUI.us forums, but no responses so far.
At that point I tried cm7, it worked but was really glitchy and bootlooping. cm6 was next, and it was working mostly but didn't seem stable to run. I then tried going back to MIUI all of them, 8.19, 9.2, and 9.9 as well as the 9.30, did not install.
I am now running the rooted stock rom and it seems to be running fine these past two weeks (aside from the fact it's sense). Over the weekend I tried, again, to install MIUI and restore a backup but it's still not working. And to make matters worse cm6 and 7 are no longer running.
I have also tried all of the above with CWM 3.0.0.8, CWM 5.0.0.2, and Amon_RA 3.02 (no restore to test) and have had the same issues across all recoveries.
It really seems like my phone has become allergic to any AOSP rom, I haven't tried other sense roms but I'm expecting them to work since the rooted stock rom has both installed and restored with no issues.
I have not tried going back to bone-stock and then re-rooting as that would be a pain. But if it is my only option to get back to MIUI then I will give it a shot.
Any help would be greatly appreciated.
Before you flash a ROM do you:
Clear data: Wipe user data/factory reset
Mounts and Storage - format /system, format /boot, format /data, format /cache
Advanced - Wipe Dalvik
Then flash the ROM?
Before a new rom (not btwn miui updates) I normally wipe data/factory reset and wipe dalvik. But I don't do anything in mounts and storage unless I need to mount usb storage.
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I would back up your current working ROM, try what I mentioned above, and then try flashing MIUI again.
In Mounts and Storage, you'll have the option to format emmc, and sd card too. Just make sure you ARE NOT selecting those items, as obviously you want those intact. If you follow the instruction above, you should be fine.
Got proper HBOOT version?
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When I get home I will try doing everything suggested.
My hboot is 92 I believe.
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RMarkwald said:
Before you flash a ROM do you:
Clear data: Wipe user data/factory reset
Mounts and Storage - format /system, format /boot, format /data, format /cache
Advanced - Wipe Dalvik
Then flash the ROM?
Click to expand...
Click to collapse
Ok, I did all of the above and still have no luck in installing MIUI or restoring a backup.
Also, I didn't mention this in the first post. When I try and boot from a restored MIUI and it tries to load the boot animation I can still reset the phone with the 3-finger salute, so the phone is still doing something just not what it's supposed to. I did try flashing another boot screen incase there was something wrong with the backup, but that didn't work.
Any other ideas out there?
Tried a different sd? Copy and paste the contents of sd to pc, reformat sd fat32, copy contents back to sd, see if issue persists.
If reformatted native sd doesn't help, perhaps try another.
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I just tried both a different sd card as well as reformatting my current one, in both cases I can't install MIUI nor CM6.
Stumped here... Only other thing I can think to try is a Sense ROM on either/both sd's to see what boots and runs without issue.
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As I mentioned already I'm currently running the rooted stock gb rom, which is sense. I can try another sense rom just for fun.
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Yep, apologies. Speculation on my part:
Bad sd. AOSP interacts with sd on boot and during normal use, device acts up only with AOSP, hence bad sd.
Also, when flashing the AOSP ROM on newly formatted sd, wipe of mounts (data, cache, boot, and system) as well as factory reset, cache partition, and dalvik, all from recovery were successful?
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So sense does not interact with sd the same way as aosp? What could be the problem with the sd card that allows it to do everything but allow it to boot aosp roms (especially since I have tried 2 different ones) ?
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AOSP calls on and even interacts the sd during boot, as well as during normal use. If your device is only wonky running AOSP, I'd suspect the sd, provided a complete wipe is done and the cwm, radio, and HBOOT are what's called for by the AOSP ROM.
Assume nothing restored to fresh aosp install, correct?
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Yeah, a restore or a fresh install has problems. If I install and then remove the sd card would it possibly boot then?
I'm still confused as to how the sd card can do everything else that it's supposed to but not talk to an aosp rom.
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AOSP uses the sd to operate, Sense does not.
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What I still don't understand then, if it is the SD card, why do I still have the problem with a different sd card?
Is it possible that it is hardware related, or something else, with the phone? I am able to read and write to the SD card when operating the phone, but the issue only appears to happen at boot.
This weekend I may try and unroot and then reroot, just incase some important files got corrupted. as the unroot would replace nearly everything it should fix the problem if it isn't hardware... I'm hoping.
Stumped... Hard to say.
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Well, I got tired of sense so I flashed the RUU, reloaded CWM 5.0.0.2 and restored my old rom... it worked. So now I'm fixed, yay.
Thanks for helping me troubleshoot it.

is it possible, that being a flash-aholic is messing up my phone?

I'm noticing errors on roms i never used to notice.. like a day after flashing, random apps like messages and keyboard are FC'ing, when they never used to do that.
Is there a guide somewhere how to completely wipe every trace of use on my phone and start fresh? I'm afraid of wiping away some critical file and bricking my phone by just wiping everything I can find though.
theraker007 said:
I'm noticing errors on roms i never used to notice.. like a day after flashing, random apps like messages and keyboard are FC'ing, when they never used to do that.
Is there a guide somewhere how to completely wipe every trace of use on my phone and start fresh? I'm afraid of wiping away some critical file and bricking my phone by just wiping everything I can find though.
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Click to collapse
Go into CWM and Factory Reset -> Wipe Cache -> Wipe Dalvik Cache. Then go to mounts and storage and Format /data, Format /system. I normally format /sdcard as well, but MAKE SURE YOU HAVE BACKED UP TO AN EXTERNAL SD CARD.
i always due all except format SD card.. maybe thats why things are in conflict.. ive never done that one...
With the new method of using the internal SD as the phone data storage this is entirely possible. If there are files/databases for apps stored on the SD that is incompatible with the apps in questions problems can arise. I would suggest you make a full copy of your internal SD to a safe location and format, then after the ROM install if you find you are missing app data for something that cant be easily rebuilt you can copy that app's data back specifically to avoid resurrecting the problem.
Sounds like a wise move. Thank you sir.
I imagine I need to put the recovery image back in the sd card immediately, or is cwm smart enough to save that one?
theraker007 said:
Sounds like a wise move. Thank you sir.
I imagine I need to put the recovery image back in the sd card immediately, or is cwm smart enough to save that one?
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Click to collapse
Cwm shouldn't blow away itself. 99.9% sure it won't.
saj222 said:
Cwm shouldn't blow away itself. 99.9% sure it won't.
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Click to collapse
No, the recovery is stored in its own partition and up until the last version of CWM i used (6.0 something) there is no option to modify the recovery partition at all. I switched to TWRP for multiple reasons, one of which is the ability to include a backup of the recovery partition in backups.
Is it perfectly safe to format the internal sd card? I've made a backup of the sd card a little while ago contemplating this but couldn't find any good info on this. I'm more or less in the same boat and would like to start 100% fresh
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thatsupnow said:
Is it perfectly safe to format the internal sd card? I've made a backup of the sd card a little while ago contemplating this but couldn't find any good info on this. I'm more or less in the same boat and would like to start 100% fresh
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Yeap :good:, the only risk of formatting the internal stoarge is losing the data on it, big shocker huh , unless of course you were to format to an unsupported file system. I dont think this is even possible without trying real hard to do so.
Cool cool thanks man yea I'm not worried about any of the data on the internal
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Does the recovery get wiped too if the internal sd card is wiped?
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thatsupnow said:
Is it perfectly safe to format the internal sd card? I've made a backup of the sd card a little while ago contemplating this but couldn't find any good info on this. I'm more or less in the same boat and would like to start 100% fresh
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If it is just applications data for the most part I just get rid of it and let the app use its new fresh installed data, even just delete the folder when I have no idea what it's for or who put it there. Because, if the app or system needs it, it will just put it back. Personal data is all I worry about, but I back that up in Google contacts and such so they just show up when it sync.
And I just save zips, and movies, and apk and such.
Then wipe the rest, no worries mate, I don't bother with backup restore anymore.
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Deoxlar said:
Does the recovery get wiped too if the internal sd card is wiped?
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No

Internal SD wipe ok?

I just got an extended battery and wanted to wipe my internal SD so I can have a clean start and flash revolt with lightning kernel. I have no access to a computer. Would it be safe to put the ROM on my SD then wipe internal, then flash all in one recovery session? Thanks
It is probably ok. Although just to be sure I would stick a reboot in between.
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patrao_n said:
It is probably ok. Although just to be sure I would stick a reboot in between.
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But if I reboot I wouldn't be able to get back into recovery though right? Or would it not wipe that part?
If you just wipe internal only you still have a rom. If you format system your rom is gone. And you can just reboot recovery its much faster. You can go ahead and try it all at once. Worst outcome is you reflash the rom. No biggie
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Yeah I just wanted to do a complete internal SD wipe, I didn't want to get locked out with no recovery. I'll wipe, then reboot then wipe ROM I guess then flash
hrffd said:
Yeah I just wanted to do a complete internal SD wipe, I didn't want to get locked out with no recovery. I'll wipe, then reboot then wipe ROM I guess then flash
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If you go to settings/storage and format your internal, it will wipe it clean, but you'll still have your ROM.Just did it the other day.
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Thanks guys. It's just internal SD, not sure why I was thinking about the internal phone storage.
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Well to me internal phone storage is internal sd card. The reason I didnt say for you to wipe that in setting is because I was unsure of the rom. As far as I can remember some stock roms had the brick bug still in it if you access the wipe by settings> storage.
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Either way, I'm on a night shift and tired as hell, didn't think it through haha. Thanks for the help
Sent from Sprint Samsung Epic 4G Touch

Phone keeps getting Stuck at Splash screen.

The screen before the bootanimation. That's where my phone keeps getting stuck at. Doesn't matter if it's TW or AOSP. It will fully load once every 20 or so retries, but only on a fresh install of a ROM.
Is my phone in need of replacement? I mean, once it boots up, it's fine. It works as it should. But if there's any reason for me to reboot the phone, then that's when it gets stuck again.
I did notice that if I try to Flash a file that was on the Internal memory, it would fail...and my internal memory becomes corrupt (shows 0MB for internal memory)...until I format it...then its good again.
Has anybody run into this or something similar that maybe able to save my phone from having to be replaced? Thanks! In the meantime...I am going to try and replace my TWRP 2.6 to CWM...just for testing purposes....
SiNJiN76 said:
The screen before the bootanimation. That's where my phone keeps getting stuck at. Doesn't matter if it's TW or AOSP. It will fully load once every 20 or so retries, but only on a fresh install of a ROM.
Is my phone in need of replacement? I mean, once it boots up, it's fine. It works as it should. But if there's any reason for me to reboot the phone, then that's when it gets stuck again.
I did notice that if I try to Flash a file that was on the Internal memory, it would fail...and my internal memory becomes corrupt (shows 0MB for internal memory)...until I format it...then its good again.
Has anybody run into this or something similar that maybe able to save my phone from having to be replaced? Thanks! In the meantime...I am going to try and replace my TWRP 2.6 to CWM...just for testing purposes....
Click to expand...
Click to collapse
Try to Odin back to stock and format everything for good measure. Then re-root and re-flash.
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jmcoffey said:
Try to Odin back to stock and format everything for good measure. Then re-root and re-flash.
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Good call...I totally forgot that option. I'll report back tomorrow!
I second this, but it would be perfectly fine to use the root66 firmware so you don't have to re root. It is 100% official stock, except for SuperSU is added.
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Looks like I need to put my phone up for parts on ebay or something. It still gets stuck at the Splash Screen.
Is it under warranty or do you have insurance?
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DocHoliday77 said:
Is it under warranty or do you have insurance?
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Nah. It's cool. Cause I intentionally didn't get the Insurance because of the Nexus phones' prices. Also I have many backups. Warranty is out also. It was fun while it lasted, but now I'm really interested in what the next Nexus/Galaxy device is going to be!
Just to be sure, have you factory reset?
Also try without your external sd card, without your sim card, anf wuthout both. I know it may sound odd, but its worth trying.
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DocHoliday77 said:
Just to be sure, have you factory reset?
Also try without your external sd card, without your sim card, anf wuthout both. I know it may sound odd, but its worth trying.
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Click to expand...
Click to collapse
So I went into the Stock Recovery and did a Factory/Cache reset.
Holy Chocolate Milk Batman! I've rebooted the device 6 times now and no glitch at all! Now that was without a SIM and SD Card.
Trying it with the SIM/SD in...Booted fine the first time...Second time it rebooted itself once right after the initial boot. 3rd and 4th rebooted fine!
This is great! Now I can put my S2 away! Hahaha
:highfive: Doc for the brain storming!
It really didn't make sense that the phone would boot into Recovery/Download and flash and ODIN firmware, but not boot! It must have had a bad breakfast one morning...
I guess the TWRP recovery format function for the internal SD wasn't really a format?
Twrp and cwm won't format/wipe the internal sd by a factory reset. You have to specifically choose the right option for them to do this. It doesn't actually format I don't think because it would wipe internal sd, and the point was to preserve your data. If you select format data (I think) it would do the full wipe. Factory reset with stock recovery actually formats data so it will wipe the internal sd.
Glad you got it working right! Just keep an eye on its behavior and hope it doesn't start again!
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I'm stumped

So my phone rebooted today and when it did boot up all my Google apps were gone. Data and cell service still worked IMEI is intact. It cleared my internal sd though where I had some roms and nandroids. I tried to restore a nandroid from my external sd and it failed at the data stage. This is the 2nd time this has happened. I have odined back to stock and everything is fine. I did root again but kept stock recovery just in case it happens again. Anyone heard of this? Am I missing any steps?
When I odin to stock I factory reset in stock recovery 3 times and also twice in the settings on the actual phone. I then root it using CF auto root and install TWRP recovery. It was running fine for a few weeks and I flashed 4 or 5 roms in that time.
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Not had this happen to me ever on any t mobile rom, I know the international roms can wipe your internal when flashing them but I dunno why any rom would wipe your internal sdcard on a reboot. I keep all my roms, kernels, themes, etc on external sdcard tho just because I have more room there and just use internal for apps.
Which rom/kernel were you on when this happened?
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d12unk13astard said:
Not had this happen to me ever on any t mobile rom, I know the international roms can wipe your internal when flashing them but I dunno why any rom would wipe your internal sdcard on a reboot. I keep all my roms, kernels, themes, etc on external sdcard tho just because I have more room there and just use internal for apps.
Which rom/kernel were you on when this happened?
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Click to collapse
Wicked, but I am currently running Infamous 3.5 with philz recovery. Day 2 so far so good. Weirdest thing I've experienced so far, I've odined to stock, wiped multiple times before rooting and installing Infamous.
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