Downgrade Samsung A30s - Samsung Galaxy A30s Questions & Answers

Hello friends
I want to ask
Can I downgrade my A30s from version A307GNDXU4ATB3 to version A307GNDXU2ASK3?
Please help

Nachrist03 said:
Hello friends
I want to ask
Can I downgrade my A30s from version A307GNDXU4ATB3 to version A307GNDXU2ASK3?
Please help
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Click to collapse
Yes, you can but you will lose all your data. Download the frimware file than flash it using odin

Any reason to downgrade

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Hi dear please tell me how did u root this device?
kahen said:
Hi dear please tell me how did u root this device?
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Kingroot apk will root that easily..
Did you get the custom rom.?

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XDA Visitor said:
How can I download Samsung firmware and how should I install it
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Hello,
Could you please tell us what device and what firmware it is?
-Vatsal

Please give me aZ5 singapore firmware

Hi friends,
I need a firmware for z5(32.0.A.6.152) ,1299-0224 singarpore firmware.,please search and give me download link.i want to backup TA-keys,so i need to downgrade to this build number..
Thank you.....
Lu Soe said:
Hi friends,
I need a firmware for z5(32.0.A.6.152) ,1299-0224 singarpore firmware.,please search and give me download link.i want to backup TA-keys,so i need to downgrade to this build number..
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Click to expand...
Click to collapse
Any other firmware will do it too your TA keys wont be affected unless you unlock your bootloader just find any .152 firmware and flash it on your phone.

How do i update N950USQU1AQIA to Latest Version?

PLS help me im stuck with N950USQU1AQIA how do I update my*note*8 to Latest Version i dont have*at&t*sim card* How to update my sm n950u without*sim card*att and idk my phone unlock or locked
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MSK1001 said:
PLS help me im stuck with N950USQU1AQIA how do I update my*note*8 to Latest Version i dont have*at&t*sim card* How to update my sm n950u without*sim card*att and idk my phone unlock or locked
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Click to expand...
Click to collapse
Read this please.. You just need to do the same thing using AT&T firmware files that's all..
https://forum.xda-developers.com/sprint-galaxy-note-8/help/oreo-update-help-t3850393
MrMike2182 said:
Read this please.. You just need to do the same thing using AT&T firmware files that's all..
https://forum.xda-developers.com/sprint-galaxy-note-8/help/oreo-update-help-t3850393
Click to expand...
Click to collapse
Can you pls tell me step by step i dont won't to broke my phone i never update my phone using odin
So can update my note 8 N950USQU1AQIA to Oreo? Directly or i have to download all Previous updates?
N950USQU1AQIA very old version
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I update my note 8 oreo without sim thank you guys
MSK1001 said:
I update my note 8 oreo without sim thank you guys
Click to expand...
Click to collapse
Cool!! I'm glad you took the time to learn how to do it! It's not that hard!!

How to Downgrade A30s

hello guys..I try to downgrade firmware from A307GNOLE3ASL4 to A307GNDXS2ASK2 by odin, result is failed.
anyone know how to downgrade a30s device ?
thank you in advance
you can't
Why do you want to downgrade it?

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