Downgrade on 7.0 - Samsung Galaxy S7 Active Questions & Answers

Is it possible to downgrade my SM-G891A on firmware 7.0 back down to 6.01?

did you updated OTA?

yes, but only with Odin ..
so would be a complete wipe

miniminus said:
yes with but only with Odin ..
so would be a complete wipe
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Okay how would I do that? I don't mid if I wipe my phone

ParkerSTP said:
Okay how would I do that? I don't mid if I wipe my phone
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Download latest 6.0.1 firmware released then flash it with odin

What is the baseband version of your 7.0?

Jimmyvb98 said:
What is the baseband version of your 7.0?
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The baseband of my version is G891AUCU2BQA7. Also where would I find the link to the 6.0.1 firmware, and what version of odin should I use?

ParkerSTP said:
The baseband of my version is G891AUCU2BQA7. Also where would I find the link to the 6.0.1 firmware, and what version of odin should I use?
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Any answer to the location of the 6.0.1 firmware, I too would like to revert in order to get rooted.

ParkerSTP said:
Is it possible to downgrade my SM-G891A on firmware 7.0 back down to 6.01?
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Okay, yes it is
Heres my post when I was searching for it myself.
https://forum.xda-developers.com/s7-active/development/how-downgrade-7-0-to-6-0-1-t3590649
The download mirror link is in there
Download and extract using the password in that forum
Boot into download mode and flash it with Odin.
I can confirm this works.

Just got an S7 Active G891A and I want to downgrade the firmware to root it. It's on the QB2 Firmware. Is it possible to downgrade without risking bricking it?

Related

custom 4.1.2 to stock 4.2.2

I just want to know if i its possible to flash 4.2.2 rom official over custom rom 4.1.2 via odin? And what will be the process. Thank you.
kramzkie10 said:
I just want to know if i its possible to flash 4.2.2 rom official over custom rom 4.1.2 via odin? And what will be the process. Thank you.
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Yes, it's possible. Just flash through ODIN. And after flash, reboot into stock recovery and wipe data or else you will get a bootloop.
soralz said:
Yes, it's possible. Just flash through ODIN. And after flash, reboot into stock recovery and wipe data or else you will get a bootloop.
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I have downloaded the Latest Indian 4.2.2 update. Can anyone plz let me know how update this whole filmware by Odin
satyajit2412 said:
I have downloaded the Latest Indian 4.2.2 update. Can anyone plz let me know how update this whole filmware by Odin
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Click PDA section. Only have 1 file right?
satyajit2412 said:
I have downloaded the Latest Indian 4.2.2 update. Can anyone plz let me know how update this whole filmware by Odin
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See instructions here - http://forum.xda-developers.com/showpost.php?p=45340455&postcount=3
neawasthi said:
See instructions here - http://forum.xda-developers.com/showpost.php?p=45340455&postcount=3
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Thanks guys. I have successfully updated my phone

???Unroot???

Any way to flash stock unrooted rom for complete unroot?
Alucard said:
Any way to flash stock unrooted rom for complete unroot?
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Yes just flash stock ROM via update app, and you will lose root.
alex.79 said:
Yes just flash stock ROM via update app, and you will lose root.
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It says it does not find new version so it does not start to flash,please help...
Alucard said:
It says it does not find new version so it does not start to flash,please help...
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You have to do local update. Online update not available yet.
Download the firmware. In it there is a "update" file. Put that file into your sd card under the folder "dload". Then go to settings and local update.
warea said:
You have to do local update. Online update not available yet.
Download the firmware. In it there is a "update" file. Put that file into your sd card under the folder "dload". Then go to settings and local update.
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Thanks a lot,
If its the same version of firmware with the one i have now,will it flash?
Also mate where can i find a link to the european version of the firmware?
Alucard said:
Thanks a lot,
If its the same version of firmware with the one i have now,will it flash?
Also mate where can i find a link to the european version of the firmware?
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http://consumer.huawei.com/en/mobile-phones/support/downloads/p6-u06-en.htm#anchor

[ROM] [STOCK] HTC Desire Eye | Europe | 2.19.401.1 | 5.0.2

I am not responsible for bricked devices
​
Software info:
STOCK - not rooted
Android-version: 5.0.2
Software-number: 2.19.401.1
Kernel-version: 3.4.0
Europe Version
Odexed
Click to expand...
Click to collapse
Download
Click to expand...
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How to flash this rom:
If you haven't already: upgrade your Firmware, Thread @condi for Lollipop
[*]If you haven't already: Unlock device and flash a custom recovery
Download the rom.zip and put it to your device storage
Flash it via recovery
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Thanks for the post, especially including flashable firmware. Has anyone with US ATT model tried this yet? Do you know where I can find US 4.4.4 firmware to go back if needed? I have searched, but no luck on this apparently orphaned device.
kcteun said:
Thanks for the post, especially including flashable firmware. Has anyone with US ATT model tried this yet? Do you know where I can find US 4.4.4 firmware to go back if needed? I have searched, but no luck on this apparently orphaned device.
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Not sure where to find a branding specific firmware, sorry.
kcteun said:
Thanks for the post, especially including flashable firmware. Has anyone with US ATT model tried this yet? Do you know where I can find US 4.4.4 firmware to go back if needed? I have searched, but no luck on this apparently orphaned device.
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Click to collapse
The firmware in the first post works good but you have to take the radio out of it or it will break your wireless connection with att.. I know from first hand experience ?
Please tell me where I can get stock 5.0.2 recovery to flash after flashing this rom to lock bootloader and get back to full stock and to be able to receive OTAs?
NoXXX said:
Please tell me where I can get stock 5.0.2 recovery to flash after flashing this rom to lock bootloader and get back to full stock and to be able to receive OTAs?
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There you go: https://www.androidfilehost.com/?fid=24052804347812147
I have extracted this recovery from the stock ota update for 2.19.401.1
zFr3eak said:
There you go: https://www.androidfilehost.com/?fid=24052804347812147
I have extracted this recovery from the stock ota update for 2.19.401.1
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Is it ok that after flashing the ROM and the stock recovery I have "Software status MODIFIED?" Is it ok to lock bootloader?
NoXXX said:
Is it ok that after flashing the ROM and the stock recovery I have "Software status MODIFIED?" Is it ok to lock bootloader?
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Yes this is normal.
i need stock boot recovery can u please upload it....?
thanks in advance
armaankhan354 said:
i need stock boot recovery can u please upload it....?
thanks in advance
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https://www.androidfilehost.com/?fid=24052804347812147
zFr3eak said:
https://www.androidfilehost.com/?fid=24052804347812147
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Its the recovery file if i m not wrong....the boot file is in the same file sir...?
armaankhan354 said:
Its the recovery file if i m not wrong....the boot file is in the same file sir...?
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the boot file is included in the rom...
What will happen if I flash this on an ATT version of Desire Eye? It's now sim unlocked and being used in europe(so problems with the ATT carrier, frequencies, etc dont matter), and I would like to get a cleaner android ATT version is full of ****. Will there be a problem?
Thanks!
If i flash this will i get OTA updates
Hi to all . I have one big problem which causes me to cant flash ota i use stock 4.4.4 recovery i relocked mu bootloader but in software status it shows modified so when i try to update my phone it boots in to recovery but then it turns to a red triangle . Can anyone help me
Hi all! Thank you for this post because it was useful to me.
I have the htc desire eye and I have well flash this rom stock via twrp 2.8 on my eye and must say that Rom works very well. The only concern I have is when I try to do a software update; It finds an update, downloads it but it can not install it. It displays the following error message: "It seems that you are using a modified version of htc software then for your security we can not install the update."
So please, could anyone help me ??
Thank you!

Whenever I flash a marshmallow Rom on my HTC one M9, it reboots into the bootloader.

I'm currently running android revolution 5.1.1. I even tried to flash the rom from my sd card but to no avail. I really need some help.
SHINee2 said:
I'm currently running android revolution 5.1.1. I even tried to flash the rom from my sd card but to no avail. I really need some help.
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Firmware??
Aldo101t said:
Firmware??
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https://gyazo.com/ed59785f89a2f6d2953fc42e4acfbde5
I'm not sure which one of these is the firmware.
SHINee2 said:
https://gyazo.com/ed59785f89a2f6d2953fc42e4acfbde5
I'm not sure which one of these is the firmware.
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Click to collapse
none of them are your firmware, go to download mode and read the one that says OS:this is your firmware
you must have MM firmware to install MM roms, so if it doesn't start with a 3.xx.xxx.xx it's not MM, unless you are on Verizon they have a LP firmware that starts with a 3.
Aldo101t said:
none of them are your firmware, go to download mode and read the one that says OS:this is your firmware
you must have MM firmware to install MM roms, so if it doesn't start with a 3.xx.xxx.xx it's not MM, unless you are on Verizon they have a LP firmware that starts with a 3.
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Okay thanks. I see that my firmware is 2. 11 .661 . 5 . I'll research on how to update it to 3.xxxxxxxxx
SHINee2 said:
I'm currently running android revolution 5.1.1. I even tried to flash the rom from my sd card but to no avail. I really need some help.
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need abit more info than that mate what software are you on what firmware are you on what is your cid and mid

Downgrade android 7 to 6

Anyone can downgrade to android 6? Please help me!
tuanpumpkin said:
Anyone can downgrade to android 6? Please help me!
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Click to collapse
There's an answer to this in the Verizon Note 5 thread. Just use the AT&T firmware instead of for the Verizon firmware.
https://forum.xda-developers.com/verizon-galaxy-note5/general/how-to-downgrade-nougat-7-to-t3608881
MrMike2182 said:
There's an answer to this in the Verizon Note 5 thread. Just use the AT&T firmware instead of for the Verizon firmware.
https://forum.xda-developers.com/verizon-galaxy-note5/general/how-to-downgrade-nougat-7-to-t3608881
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I tried, but Odin failed.
tuanpumpkin said:
I tried, but Odin failed.
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Click to collapse
Which firmware did you try to use because you can only go back so far.. Like you can't go from Nougat all the way back to MM 5.0.1 because of the locked bootloaders! Try downloading and using this firmware.. After it's downloaded extract the file 1 time so you get a .md5 file that odin can use.. The link is below.
Download this firmware and try.
MrMike2182 said:
Which firmware did you try to use because you can only go back so far.. Like you can't go from Nougat all the way back to MM 5.0.1 because of the locked bootloaders! Try downloading and using this firmware.. After it's downloaded extract the file 1 time so you get a .md5 file that odin can use.. The link is below.
Download this firmware and try.
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Click to collapse
Thank you so much, It's really worked. How to back to N920AUCS3BPH4 firmware? I tried but It failed. I want to root phone.
tuanpumpkin said:
Thank you so much, It's really worked. How to back to N920AUCS3BPH4 firmware? I tried but It failed. I want to root phone.
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Click to collapse
It's not possible right now to go back that far.. Nothing can be done until the bootloaders get unlocked.
tuanpumpkin said:
Thank you so much, It's really worked. How to back to N920AUCS3BPH4 firmware? I tried but It failed. I want to root phone.
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Click to collapse
Yes it is passable. You need to find at last firmware with baseband N920AUCS4CPK1. One did you try to flash did not work because it was bootloader version 3 and since you are on android v 7.0 your bootloader is v4. Look for firmware where after S or U you see 4. In example N920AUCS3BPH4 you got 3, this mean bootloader is v3.
Good luck
norbarb said:
Yes it is passable. You need to find at last firmware with baseband N920AUCS4CPK1. One did you try to flash did not work because it was bootloader version 3 and since you are on android v 7.0 your bootloader is v4. Look for firmware where after S or U you see 4. In example N920AUCS3BPH4 you got 3, this mean bootloader is v3.
Good luck
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Didn't work! swrev check fail
MrMike2182 said:
Didn't work! swrev check fail
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Click to collapse
Try to use Odin from attachment.
norbarb said:
Yes it is passable. You need to find at last firmware with baseband N920AUCS4CPK1. One did you try to flash did not work because it was bootloader version 3 and since you are on android v 7.0 your bootloader is v4. Look for firmware where after S or U you see 4. In example N920AUCS3BPH4 you got 3, this mean bootloader is v3.
Good luck
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Click to collapse
Thank you so much!

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