Complete reset and allow updates? - Galaxy S 4 Q&A, Help & Troubleshooting

I'm trying to restore my phone so I can sell it so I was wondering how do I remove custom recovery, root and revert back to stock ROM? By reverting back to stock will this allow me to do ota updates?
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bobbycarver said:
I'm trying to restore my phone so I can sell it so I was wondering how do I remove custom recovery, root and revert back to stock ROM? By reverting back to stock will this allow me to do ota updates?
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Hi mate,
Restoring back to stock should restore your OTA ability and remove recovery/root.......There is a back to stock link in my signiature......Follow the guide in there for restoring your phone:good:

CarlM34 said:
Hi mate,
Restoring back to stock should restore your OTA ability and remove recovery/root.......There is a back to stock link in my signiature......Follow the guide in there for restoring your phone:good:
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No not exactly. You also need to reset the flash counter using triangle away app.
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cant I jus t revert to stock via keis?

These are basic questions that you should have known before you started to flash your phone.
But no, Kies won't do anything for you in this case. Use Odin.

Obagleyfreer said:
No not exactly. You also need to reset the flash counter using triangle away app.
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Yes...and this would have been discovered reading the entire procedure in the Back to Stock link (Note 4)......Just trying to get others to read a little more as xda is all about reading and learning

Related

Any tools to get a ota update even if rooted?

Anyway I can temp unroot safely and do a ota update? Looking to do a ota update even though I am rooted without having to use odin anyway?
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topcat07 said:
Anyway I can temp unroot safely and do a ota update? Looking to do a ota update even though I am rooted without having to use odin anyway?
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flash a completely stock firmware
topcat07 said:
Anyway I can temp unroot safely and do a ota update? Looking to do a ota update even though I am rooted without having to use odin anyway?
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Hi,
An OTA would unroot your phone anyway.
So you would have to re-root after you updated.
malybru said:
Hi,
An OTA would unroot your phone anyway.
So you would have to re-root after you updated.
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Hi thanks for getting back to me
I can not do a ota though as my phone is at custom status from being rooted.. Anyway to get the ota still?
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topcat07 said:
Anyway I can temp unroot safely and do a ota update? Looking to do a ota update even though I am rooted without having to use odin anyway?
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You Can Download the Latest Firmware Flash It Using ODIN and Then Root Ur Phone Again.
Thats the Best Way to Do it.
In Case If you just Need OTA then Factory reset Your Phone and You would get the Official Status Back
topcat07 said:
Hi thanks for getting back to me
I can not do a ota though as my phone is at custom status from being rooted.. Anyway to get the ota still?
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Hi,
You need to flash a stock ROM ,stock recovery ,then run Triangle Away from the market (if you were returning for warranty)
This will return your counter to 0.
It is all explained HERE
You should then be able to receive OTA

Can't update OTR after flashing back original

I rooted my phone and install a custome rom but today I tried to flash back my original rom I backup and tried to update my phone through kies and it says my firmware can't update due to a change in my firmware. My phone is still rooted and I still have a custome recovery install. Is that causing the problem? Sorry I'm new to all this. Thanks.
shinryu204 said:
I rooted my phone and install a custome rom but today I tried to flash back my original rom I backup and tried to update my phone through kies and it says my firmware can't update due to a change in my firmware. My phone is still rooted and I still have a custome recovery install. Is that causing the problem? Sorry I'm new to all this. Thanks.
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That's exactly the issue. If your device status is listed as modified, then Kies will not work. You basically forfeit your option to update through that program. I think unrooting would help, or just wait and flash the new 4.3 ROM that will be available soon.
This should have been posted in q&a. It would be helpful to know what specific phone you have. You say you've flashed back to the stock Rom but you still have a custom recovery? How did you flash back to stock?
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I have a Samsung galaxy s4 Im377. What I did was, I used twrp to restore back my original firmware I don't think that will restore back Odin back to my phone.
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jd1639 said:
This should have been posted in q&a. It would be helpful to know what specific phone you have. You say you've flashed back to the stock Rom but you still have a custom recovery? How did you flash back to stock?
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If you want to restore back to stock and remove the custom recovery you should use Odin. That should let you get the ota firmware upgrade.
So I have to use Odin to put back my original firmware? Also I'm not to sure how to put back Odin to stock recovery.
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jd1639 said:
If you want to restore back to stock and remove the custom recovery you should use Odin. That should let you get the ota firmware upgrade.
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When you flash the stock firmware with odin it'll put the stock recovery back on at the time. You don't have to do anything special.
shinryu204 said:
So I have to use Odin to put back my original firmware? Also I'm not to sure how to put back Odin to stock recovery.
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Sorry for the newbie question. How do I use Odin to flash my original backup which I use trwp to create?
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jd1639 said:
When you flash the stock firmware with odin it'll put the stock recovery back on at the time. You don't have to do anything special.
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You don't flash the backup with odin. Get the stock firmware from sammobile.com for your specific device and carrier.
So I would download Odin to my pc than download and install the original firmware with odin? Do you have a step by step on flashing with odin? Thanks!
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shinryu204 said:
So I would download Odin to my pc than download and install the original firmware with odin? Do you have a step by step on flashing with odin? Thanks!
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The attached guide is not for the i337 but the process is the same. Just don't use any linked files, except for Odin. http://forum.xda-developers.com/showthread.php?p=26056924
Thank you all for all your help. Awesome forum.
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shinryu204 said:
Thank you all for all your help. Awesome forum.
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You're welcome

[Q] Re-Flashing stock rom on rooted device

I have a rooted N900 running stock rom, I want to reflash the stock rom, the question is; do I have to unroot first? Or I can flash it right without unrooting
I'm not concerned about warranty and reseting flash binary, I just want to get a clean stock rom again
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SlmAlslm said:
I have a rooted N900 running stock rom, I want to reflash the stock rom, the question is; do I have to unroot first? Or I can flash it right without unrooting
I'm not concerned about warranty and reseting flash binary, I just want to get a clean stock rom again
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Just flash stock rom with odin root will be gone and back to the day you got it
jaythenut said:
Just flash stock rom with odin root will be gone and back to the day you got it
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Thanks, I have a custom recovery (CWM), will it be gone after flashing the new rom?
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SlmAlslm said:
Thanks, I have a custom recovery (CWM), will it be gone after flashing the new rom?
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Yes everything will be gone
If you got CWM knox will be tripped
Have a look in download mode
I don't have knox counter in download mode, and I dont care if it is tripped or not, just want a clean stock rom again without bricking my device
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SlmAlslm said:
I don't have knox counter in download mode, and I dont care if it is tripped or not, just want a clean stock rom again without bricking my device
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Just flash stock rom and your be done

Possible to unroot mf3 to update to 4.3?

Basically looking to go back to default factory settings, don't have the stock recovery anymore or a custom one, do not see if there's a official firmware that I can run
Would anyone be able to direct me in the right direction
Thanks
So your recovery is gone? Same thing happened to me before. Unfreeze any apps (if you froze any) take your phone to Best Buy and say Kies broke your phone. They can re-flash your phone which will unroot it and you get your recovery back. Then install the update.
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ToastyyX said:
So your recovery is gone? Same thing happened to me before. Unfreeze any apps (if you froze any) take your phone to Best Buy and say Kies broke your phone. They can re-flash your phone which will unroot it and you get your recovery back. Then install the update.
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Why can't we this kies lol
We have the mf3 tar files you can use though to flash mf3
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Yes use the MF3 files in Odin and if you like root than re root and install Supersu pro to use survival mode and take the OTA Update and it will keep root for you . completely safe
ROOTED ATT MK2 using Tapatalk

Need to go back to 4.1.2

Can someone please help me get back to 4.1.2 India? My phone is really slow after 4.3 update. Please throw some light on efs backup and every other precaution...
I am not rooted
Thanks
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shivaagarwal1 said:
Can someone please help me get back to 4.1.2 India? My phone is really slow after 4.3 update. Please throw some light on efs backup and every other precaution...
I am not rooted
Thanks
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Have you tried a factory reset?
You can roll back to 4.1.2 if you want, but you have to use an efs v2 modem firmware. Any modem firmware from EMG4 and after.
electrotune1200 said:
Have you tried a factory reset?
You can roll back to 4.1.2 if you want, but you have to use an efs v2 modem firmware. Any modem firmware from EMG4 and after.
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This and I wouldn't suggest you to revert back also because 4.3 contains new drivers,so you will lose some good gaming performance.
Also,always wait a little. Every time you install a new firmware,you always have to wait at least 1 week and phone finally will get used to new firmware,so it will become stable.
electrotune1200 said:
Have you tried a factory reset?
You can roll back to 4.1.2 if you want, but you have to use an efs v2 modem firmware. Any modem firmware from EMG4 and after.
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Its already been 10 days now..
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electrotune1200 said:
Have you tried a factory reset?
You can roll back to 4.1.2 if you want, but you have to use an efs v2 modem firmware. Any modem firmware from EMG4 and after.
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Click to collapse
Can I do all this without rooting?
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AssassinGEO said:
This and I wouldn't suggest you to revert back also because 4.3 contains new drivers,so you will lose some good gaming performance.
Also,always wait a little. Every time you install a new firmware,you always have to wait at least 1 week and phone finally will get used to new firmware,so it will become stable.
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Its already been 10 days now...
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shivaagarwal1 said:
Can I do all this without rooting?
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Of course...
Try a factory reset first.
Backup all of your important stuff from your internal storage > Factory reset > Transfer everything important back.
4.3 is a quite nice firmware for the S3, so a factory reset should clean things up a bit.
Can anyone explain backing up efs and then going back to 4.1.2.
Also if any risk is involved.
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shivaagarwal1 said:
Can anyone explain backing up efs and then going back to 4.1.2.
Also if any risk is involved.
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There is definitely a risk in downgrading as your efs partition might get corrupt.
I would say factory reset first.
I'm 100% sure 4.3 is better than 4.1 in terms of everything.
as i had heard the new bootloader from 4.3 does not allow to downgrade your device
so how can u now do it without rooting the device
Iqbal Ansari said:
There is definitely a risk in downgrading as your efs partition might get corrupt.
I would say factory reset first.
I'm 100% sure 4.3 is better than 4.1 in terms of everything.
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Click to collapse
Tried factory reset.. But its still laggy
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SanketN8 said:
as i had heard the new bootloader from 4.3 does not allow to downgrade your device
so how can u now do it without rooting the device
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Can you guide me how to root 4.3?
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shivaagarwal1 said:
Can you guide me how to root 4.3?
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Its easier than eating a banana.
http://forum.xda-developers.com/showthread.php?t=1911726
Read this thread and use first method.
---------- Post added at 06:43 AM ---------- Previous post was at 06:41 AM ----------
Iqbal Ansari said:
Its easier than eating a banana.
http://forum.xda-developers.com/showthread.php?t=1911726
Read this thread and use first method.
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Click to collapse
If your phone is laggy after factory reset I would say flash the firmware again via ODIN and then do a factory reset.
Download your firmware from sammobile.com
shivaagarwal1 said:
Can you guide me how to root 4.3?
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its not that hard,u will get many threads on xda regarding how to root your phone
basically u will need a software called odin
through odin u will need to flash a recovery like twrp,cwm or philz touch
these recoveries are available on xda in zip files
after the process has been completed your phone will be rooted and at every boot u will see a red exclamation mark inside a triangle on the top left side of screen
just follow the steps properly and u will do it safely
good luck
SanketN8 said:
as i had heard the new bootloader from 4.3 does not allow to downgrade your device
so how can u now do it without rooting the device
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Click to collapse
Yes it does, I downgraded from 4.3 to 4.1.2 just fine with odin.
I will never downgrade as 4.3 has new drivers and some new designs which I like (except settings).
is battery life and performance is still same/improve as 4.1.2 ????
ithunter said:
is battery life and performance is still same/improve as 4.1.2 ????
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Both are improved,just wipe before installing it for best results.

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