i9305 Restore to Factory ROM - Galaxy S III Q&A, Help & Troubleshooting

I've ordered a Note9 with a trade in offer and as a result I'm trying to restore my S3 to it's original ROM with TouchWIZ. Unfortunately, it appears as though my backup of the TouchWIZ ROM is corrupt and therefore was wondering if there is anything else I can do to reset the phone to it's original state?

Flash the stock firmware via odin on a pc.

Related

[Q] Recovery

I just wanted to flash a custom ROM, I have read and googled a lot but I couldn't find anywhere, how to backup the original recovery, so that if the phone needs to be repaired under warranty, the phone would look completely stock if they try out a factory reset.
So, is there any way to backup the original recovery?

Stock recovery question

So I probably should of asked this before flashing but anyways, I flashed CWM to my tablet and I am about to flash aokp to it but I was wondering if I was going to go to back to complete stock again does it matter what stock 3.2 recovery I use to get official updates? I did make a nandroid backup so I am not to worried about getting a stock OS but its just the stock recovery that bothers me.
For the record I have a Canadian WIFI 16 gig tablet.
Official updates...? Odin is the only official update you need! :] Just so you know, you can't completely revert to stock unless it's for that specific firmware, only way to do that is by a clean flash to avoid all the un-necessary bricks and such.
Nandroid backup does not exist on stock and last I checked the recovery and CWM do the same job of "Applying update.zip" so it shouldn't matter, it's the firmware's regional value that matters, not the recovery.
So if I were to do a restore of my nandroid backup (from CWM) then that means that I would be able to get the notice that I would be able to update to the latest official firmware from Samsung no problem?
As long as you don't use Cus ROM's then yes.

Every time I flash stock rom with Odin the phone gets stuck at boot

So I've got this issue I never had before.
It started happening after I screwed something up with the EFS I think.
I was flashing some custom roms after the 4.3 official update and then tried to go back to 4.1 official.
Had the no network problem, but fixed it flashing the vodafone stock 4.3 official again.
Reading all the stuff about EFS confused me, and I deleted the EFS folder and copied an old backup (or so I think, because I'm not sure. I had a EFS backup on my sdcard and extsd I think).
I no longer have the no network issue, but everytime I flash a stock rom through Odin the phone gets stuck at the samsung logo, so I have to root the phone and install TWRP using Odin and then wipe. I know this way fixes this, but what I'm looking for is to fixed the problem completely so I don't have to install a custom recovery or root after using Odin to go back to official samsung rom.
Any ideas?
What should I do?
Maybe the phone gets stuck at the samsung logo because all of this EFS thing, but, like I said, I no longer have the no network issue.
All I want is for the phone to boot normally into the setup after flashing a samsung rom using Odin.
It just gets stuck every single time since I had this problem with the EFS, when before this never happened.
try to install the rom in recovery mode
Sensamic said:
So I've got this issue I never had before.
It started happening after I screwed something up with the EFS I think.
I was flashing some custom roms after the 4.3 official update and then tried to go back to 4.1 official.
Had the no network problem, but fixed it flashing the vodafone stock 4.3 official again.
Reading all the stuff about EFS confused me, and I deleted the EFS folder and copied an old backup (or so I think, because I'm not sure. I had a EFS backup on my sdcard and extsd I think).
I no longer have the no network issue, but everytime I flash a stock rom through Odin the phone gets stuck at the samsung logo, so I have to root the phone and install TWRP using Odin and then wipe. I know this way fixes this, but what I'm looking for is to fixed the problem completely so I don't have to install a custom recovery or root after using Odin to go back to official samsung rom.
Any ideas?
What should I do?
Maybe the phone gets stuck at the samsung logo because all of this EFS thing, but, like I said, I no longer have the no network issue.
All I want is for the phone to boot normally into the setup after flashing a samsung rom using Odin.
It just gets stuck every single time since I had this problem with the EFS, when before this never happened.
Click to expand...
Click to collapse
I had this problem before (flash 4.1.2 in current 4.2.2 by odin), here's my solution.
Maybe you can install your ROM in recovery mode. (CWM based)
Remember to wipe completely before installing
枫叶の故事 said:
I had this problem before (flash 4.1.2 in current 4.2.2 by odin), here's my solution.
Maybe you can install your ROM in recovery mode. (CWM based)
Remember to wipe completely before installing
Click to expand...
Click to collapse
I can flash custom roms through TWRP, but what I'm looking for is to be able to do so again through Odin without ending up stuck at boot always and having to wipe through TWRP to be able to boot properly.
Any ideas?
I'm sure there must be a fix so I don't get stuck at the boot screen after flashing a samsung rom with Odin.
I know the trick wipe factory reset but what I really want is to simply avoid getting stuck at the boot screen after flashing a samsung rom with Odin.
Sensamic said:
Any ideas?
I'm sure there must be a fix so I don't get stuck at the boot screen after flashing a samsung rom with Odin.
I know the trick wipe factory reset but what I really want is to simply avoid getting stuck at the boot screen after flashing a samsung rom with Odin.
Click to expand...
Click to collapse
Factory reset is also available in default recovery as well, then what is the issue? Flash then boot to recovery do factory reset.
KSKHH said:
Factory reset is also available in default recovery as well, then what is the issue? Flash then boot to recovery do factory reset.
Click to expand...
Click to collapse
Thanks.
I'm just trying to find out why my SGS3 now gets stuck at boot when before it never happened.
I'm hoping there's a way to fix it and go back to before, when it never got stuck at boot. There should be a way I guess.

Bricked?? Stuck at samsung logo screen for 1 sec then reboots.

Okay, So the title pretty much says it all. I am stuck at the Samsung boot logo (not bootanimation) and it only shows for about 1 second then reboots and continues.
This started after I tried to flash a rom and it messed up and I tried to flash via odin. I was on MJ9 and and got a bootloop so I did the odin thing. I've used odin before but it is not working well for me now.
I am able to boot into download mode but TWRP no longer works. I was able to flash via odin and it says success but the phone does not reboot like it should.
I have purchased a galaxy nexus on the cheap to hold me over until the nexus 6 is out but if I can fix my note, I would like to.
I know there were other threads about this same issue but it seems that they are all on a different version of the note, or on a s3 or something. Not to mention, I don't see anything that I could try without asking for some help on here. Can someone maybe point me in the direction of the factory firmware (preferably a rootable or already rooted version) that I can flash that will play well with my note.
Thanks guys!!!
amberkalvin said:
Okay, So the title pretty much says it all. I am stuck at the Samsung boot logo (not bootanimation) and it only shows for about 1 second then reboots and continues.
This started after I tried to flash a rom and it messed up and I tried to flash via odin. I was on MJ9 and and got a bootloop so I did the odin thing. I've used odin before but it is not working well for me now.
I am able to boot into download mode but TWRP no longer works. I was able to flash via odin and it says success but the phone does not reboot like it should.
Click to expand...
Click to collapse
Before you tried to flash a custom ROM and things went wonky...were you on Verizon's factory stock 4.3 MJ9 firmware, or on Beanstown106’s modified 4.3 MJ9 with TWRP installed?
Does the phone still boot into stock recovery? If so, you may be able to fix the phone by doing a factory reset.
amberkalvin said:
Can someone maybe point me in the direction of the factory firmware (preferably a rootable or already rooted version) that I can flash that will play well with my note.
Click to expand...
Click to collapse
If you were on Verizon's factory stock 4.3 MJ9, then you won't be able to Odin flash back to 4.1.2 or any earlier Android version because the bootloader has been locked down tight on 4.3 (and 4.4.2) with no current do it yourself method to unlock for those newer versions. You would want to restore the phone back to factory stock 4.3 though, if that's what version you were on before your phone got messed up. You can root the phone on 4.3 with saferoot, then use safestrap recovery to flash some custom Touchwiz ROM's.
If you were on the 4.1.2 based bootloader, (but running Beanstown106’s MJ9 firmware and TWRP), then you would want to restore your phone back to factory stock 4.1.2 and then root and unlock the bootloader again with CASUAL. This would give you the most flexibility with flashing custom kernels, ROM's, etc...
Check out Section 1b in Droidstyle's restore guide at this link: http://forum.xda-developers.com/showthread.php?p=34891181. The guide has download links for the files you'll need to restore the phone back to the correct build version.

Returning to the stock without flashing it?

Hello. I am new to the world of rooting and flashing and one learn as things go. I own SGIII III I 9300. I rooted it, installed CWM, then flashed Archidroid v3.1.3, installed TWRP instead of CWM, upgraded Archidroid to 3.1.4 without creating a backup before root. It works nice and all but I would like to get my old stock ROM back with or without root, just as it comes from a factory. The thing is I cannot find an appropriate stock ROM (I am from Slovakia and my zone is I9300XXUGNA8 - there are stock ROMs with this zone but they are not intended for my country) and anyway, it would take like 9 hours to download it without buying a premium acc. Before flashing Archidroid I made a backup in CWM, it has got several files of which 2 are ISO.
My question is, if it is possible to somehow get to the clean stock ROM? I was thinking of returning to the backup I made in CWM, but I am not sure if the backup is compatible with TWRP. After restoring the backup I would just do a system wipe (including dalvik and cache). Would it work? Sorry if this has been answered somewhere but I haven't found anything.

Categories

Resources