how to change back to Pie from android 10 with falsh? - Samsung Galaxy S9+ Questions & Answers

Hello i would like to know if it's possible to flash pie and reverse back from android 10? I also would like to know what process would need to be done to actually do this? I have downloaded the Pie firmware and have everything so hopefully someone can answer this ?

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Downgrade by HiSuite - is it possible or not?

Hey everyone. I'm an owner of Honor 10. I used to have Android Pie on my device already, but for now, I'm working on the Oreo again and temporarely blocked offcial updates.
I have a question - do you also miss downgrade option in HiSuite? When I was operating on... 9.0.0.162 I guess, option was nowhere to be seen. When I received update to 179, I checked Hisuite and downgrade option was brought back. I reverted to Oreo instantly, because I was not happy with the way Pie is working.
At the moment, I'm using 8.1.0.159 with little bit late security patches. But I guess, that's the price for great running OS.
If I'm ever going to try Pie again, I need to be sure, I can easily go back to older system, in case something will be wrong. How is it with you?
Best regards
same here, call recording is a must
For now, I'll just stick to Oreo. If something will change here, please let me know.
Thanks!

Downgrade from Android 10 to Android Oreo

Hey guys, I want to downgrade my S9 plus exynos variant from Android 8 to Android 10, because many people say camera processing was better on oreo as well as battery life.
I know some of you might disagree with me , but I wanna try it . Because trying never hurts , right ? ?
Please let me know how to do this , is it as easy as flashing through Odin ? Or there any complications of bootloader version restrictions ? If yes , any workarounds please.
Thanks you for reading this and helping me out.
you cannot downgrade back to Oreo 100%
Try flashing combination firmware for your model, and then flashing Oreo ROM on top of that.

after downgrad from A10 to Pie no Gyroscope and Compas function

Hi,
i had some issue's with Android 10 so i tried to downgrad back to Android 9...used Xperfirm to download 55.0.A.10.26 UA
but after flashing there was no Compas or Gyroscop function anymore....not even available at the service test menu (*#*#7378423#*#*)
so i flashed latest Android 10 version again and all is working well...any idea's how this can happen
or another source for the Android 9 (55.0.A.10.26) to download.?!
thx for any support :good:
Perhaps trying a different version of Pie?
By the way. does twrp work for you after downgrading?
newer flashed twrp
tried couple versions of Pie (EU, UA and play PL) not one brought back the sensor (gyroscope) back
updated OTA and with first update to Android 10 sensor started working normal....like a miracal.....Sony did something at the backround on our devices for sure....like deleting some function key's
so if u like to downgrad new devices u'll lose function's like u lose on rooting your device
Thanks! Good to know
i red some guides they said u need "OEM Unlock" to downgrade.!?
did anybody a succesfull downgrade from Android 10 back die Android 9 Pie
and is it possible Sony updated the Bootloader with the update to Android 10.??
DanielMode said:
did anybody a succesfull downgrade from Android 10 back die Android 9 Pie
and is it possible Sony updated the Bootloader with the update to Android 10.??
Click to expand...
Click to collapse
Yes I did downgrade and upgrades.
Use newflasher by munjeni to downgrade else there will be problem like you faced.
k thx...somebody said must be something with the bootloader they updated with A10 and after downgreat the start of Gyroscope is missing in it or not working anymore with A 9
what happen if i take the files from boot folder at Android 10 FW and put them into the boot folder at Pie FW and flash it

any hope for Android 11 ?

Any hope this device may get any sort of Android 11 update
midterm_2003 said:
Any hope this device may get any sort of Android 11 update
Click to expand...
Click to collapse
Nope. Huawei has not included the View 10 in the list of devices that will receive Android 11, and as you can see other ROMs have remained in Android 9 because it is not possible to unlock the bootloader.
EMUI 10 on Honor V10 is Android 10.
disable animations and debloat it and.... it's good enough
GSI ROM is now available
https://www.xda-developers.com/developer-boots-android-11-22-older-devices-project-treble-gsi/
Hello all.
So, I hope this device is not completely dead.
Anyone here got the recent GSI roms running on this device and mind post the ready image and flash instructions along with known bugs for this device?
Though I understand why the community left this device... and brand altogether. It will be my last as well. Cheers
I'm not sure if this is the right place. But, what are the requirements to create Android 11 Custom rom for this View 10 device?

Honor View 10 - Downgrade to Android 9.0 ?

Hello everyone.
Planning on installing OpenKirin ROM on my BKL-L09, i have to downgrade to EMUI 9.0.
Problem is HiSuite doesn't let me go lower than 9.1. I then wanna ask you guys if a downgrade on 9.0 was possible.
Will the 2018 security patch make it impossible ? Is there a way even to do it ?
I know forcing HiSuite to install 9.0 is a bad idea, because i tried installing 8.0 which bricked the device entirely. I had to buy a service to reflash the stock rom.
Bootloader is unlocked.
Have a nice day, guys. Take care of you.
@Soriahz Can you please post the procedure to downgrade from EMUI 10 to 9.1? I am unable to do so on my BKL-L09.
micki9559 said:
@Soriahz Can you please post the procedure to downgrade from EMUI 10 to 9.1? I am unable to do so on my BKL-L09.
Click to expand...
Click to collapse
Simply plug the phone while being booted in Android to your PC. Launch HiSuite and go to Software update. Click then on the right part which is called "other versions". You will then have the 9.1.0 update available.

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