[Completed] [Q] Downgrade verizon s3 - XDA Assist

Please tell wether i can downgrade my s3 verizon(SCH-I535) 4.4.2 kitikat NE1 which i installed manually using odin to 4.1.2 MF1?

mhd123 said:
Please tell wether i can downgrade my s3 verizon(SCH-I535) 4.4.2 kitikat NE1 which i installed manually using odin to 4.1.2 MF1?
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It seems not that easy according to this thread: Downgrade Verizon Samsung Galaxy S3 SCH-i535 from 4.3 to 4.1.2, is it possible.
And this: [Q] Hwo to downgrade to ML1 from Verizon S3 SCH-i535 JSS15J.VRUCNC1?.
Best to ask in the Verizon Galaxy S III Q&A, Help & Troubleshooting.
Maybe someone with the same device can confirm and/or explain why it's not possible.
(AFAIK, once flashed KK firmware, the bootloader is updated. If the bootloader is locked and only let's you boot into KK, this could be the reason. Just guessing ...)

Thread closed and thank you.

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[Q] Does Alliance ROM work on the 4.3 update for the Verizon S3?

I'm just trying to find a way to flash a custom rom on my S3 which has the locked bootloader. Thanks for those of you willing to help a brother out.
http://forum.xda-developers.com/showthread.php?t=2639337

[Q] S3 running 4.3 on MetroPCS locked can be downgraded???

I have a METROPCS galaxy s3 and it is locked.
Running version 4.3
Is it possible to downgrade to 4.1.1
I have tried rooting with Odin and it failed
I have no clue what to do next.
Somebody said I need to get it UNLOCKED before I can do anything with this S3??
Any help guys....

[Completed] [Q] Downgrade s3 from 4.4.2 to 4.3 possible?

I was running on 4.3 jellybean and I updated to official 4.4.2 ROM on my galaxy S3 GT-I9305. After that I am having a lot of issues with the phone and the overall performance and plus fast battery draining. I like 4.3 jelly bean 4.3 a lot so I tried to figure out any way to downgrade from 4.4 to 4.3... By chance I came across a thread regarding on how to downgrade 4.4 to 4.3
here is the link > http://forum.xda-developers.com/showthread.php?t=2744061
Unfortunately the method was for S4 but I think that it might work the same for the S3 model as well...
So can I use the same method for S3 GT-I9305 to downgrade from 4.4 to 4.3? or by any chance is there a more easy way than that?
Hi there,
There is some discussions about downgrade but only from 4.3 to 4.1. See the threads bellow:
How to downgrade to 4.1.1 from 4.3 Galaxy S3 SGH-I747M
[Q] Galaxy S3 downgrade from android 4.3 to 4.1.2
You can ask directly there or post in this thread: [HELP THREAD] Galaxy S3 Ask any question.
Good luck
Thanks

[Completed] Stuck with Firmware updrade issue Samsung S4 ATT USA SGH-I337 4.4.4

I have samsung s4 ATT version. Recently I upgraded to version 4.4.4 via OTA. Then I rooted the phone. Everything thing was good unitl then.
I tried to unroot using ODIN but selected the wrong firmware i.e. 4.4.2. Now I am stuck with "Firmware upgrade error" screen. I can also go to the "Download" screen.
Can I recover my phone? Please help?
Model Number SAMSUNG SGH-I337
Baseband Version I337UCUFNI1
Hi there,
I believe what you need is here....
> AT&T, Canadian Bell, Rogers, Telus, Virgin Samsung Galaxy S 4 > AT&T Samsung Galaxy S 4 General > [16 May] Official STOCK firmware collection for Galaxy S4 (AT&T/SGH-I337)
You can ask for help with it in this thread as well but first you need to register an account on XDA.
Also this thread may be even better... It has more instructions and better download links...
[FACTORY STOCK] GS4 Stock Firmware Odin Package- Original Factory ROM
For other questions please post here: Stupid Questions Thread - No question too stupid!
Good luck

[Completed] root galaxy s4(sph l720) lollipop

i want to root my samsung galaxy s4 sprint(sph l720) running lollipop 5.0.1. my baseband version is L720VPUG0K3.. can anyone help me?
nate_odin said:
i want to root my samsung galaxy s4 sprint(sph l720) running lollipop 5.0.1. my baseband version is L720VPUG0K3.. can anyone help me?
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Hello,
You may visit here [SPH-L720] CF-Auto-Root and read the entire thread carefully.
-Vatsal

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