Going back to stock ROM - OnePlus 7 Pro Questions & Answers

I have a 7 pro on arrow os 12 , I've been trying to figure out how to go back to stock firmware OOS 11 with msm

taintsx said:
I have a 7 pro on arrow os 12 , I've been trying to figure out how to go back to stock firmware OOS 11 with msm
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Hi, quiet easy. Check out the MSM tread. Lots of how to and guides.

Related

How to flash android 11 kernal on redmi note 8?

Hey everyone
sorry for my bad english.
i am using my redmi note 8 with havoc os for quite a while now.. but recently when i tried to flash arrow os 11 which is one of my favorite roms.. no matter what i do.. i was stuck in a bootloop.. so i flashed havoc again.. but today i saw on arrow os post that we need to have android 10 or 11 kernal.. but when i flashed my havoc first time i was on android 9 stock.. now i think that is why it was bootlooping and freezing while booting. now i don't understand how to flash a android kernal in redmi.. and also i couldn't find android 11 kernal for redmi note 8 .. all i was seeing that android 11 was only available for china varients (idk if that makes a difference). still i have some questions. can someone provide me a link for redmi note 8 android 11 kernal? and can i flash it via recovery? or i need flash it with some software while in fastboot mode? Any kind of help will be appreciated.

The firmware question (FQ)

I have heard before that there is a "Firmware" in your phone and flashing the latest stock BEFORE flashing a custom rom is advisable because it updates to latest firmware (yes I am asking this because of OOS 11 update).
Question is if this is true or not, the whole time I been using the oneplus camera on LOS 18.1 it has been crashing.. Would flashing this latest stock before a new custom rom be advisable for this reason and may fix my camera for example?
Also a question thats been on my mind for months for the experts, is there a chance corporate or other spyware could be written into this new "firmware"?
Thanks devs
Stock firmware is Stock or OS that comes from the OEM, which is Oneplus, so the firmware in this question is meant for OxyGenOS.
Yes, it may be fixed if you're on OxygenOS 10 before and upgrade to newer LineageOS18.1 which already use newer base firmware which is OxygenOS 11
spyware? believe me, you're not that special to pried into by a corporate. so stop thinking like that.
either you want to use it or not, it's up to you.
my 2cent.
dewa5227 said:
Stock firmware is Stock or OS that comes from the OEM, which is Oneplus, so the firmware in this question is meant for OxyGenOS.
Yes, it may be fixed if you're on OxygenOS 10 before and upgrade to newer LineageOS18.1 which already use newer base firmware which is OxygenOS 11
spyware? believe me, you're not that special to pried into by a corporate. so stop thinking like that.
either you want to use it or not, it's up to you.
my 2cent.
Click to expand...
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"LineageOS18.1 which already use newer base firmware which is OxygenOS 11"
How could it use OxygenOS 11 base firmware if LOS18.1 was released before OygenOS 11...
ptuner said:
"LineageOS18.1 which already use newer base firmware which is OxygenOS 11"
How could it use OxygenOS 11 base firmware if LOS18.1 was released before OygenOS 11...
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CustomROM can be build in any Base stock Firmware either 10 or 11, depends on the Maintainer to make it compatible or not.
for now, it's already been updated to 11, because LineageOS 18.1 is supposed to be Android 11, so it's naturally need base firmware OxygenOS 11.
I have OOS (Android 9), before flashing 11.1.1.1 should I first flash to this android 10 version because of firmware? Or just flash straight to 11.1.1.1?
You could just straight go to 11.1.1.1

DOWNGRADING MIUI

kindly assist how do i go back to MIUI 12.5. i recently updated to 13 now some of my apps are not opening and my REDMI NOTE 10 PRO is abit sluggish.
BLESSED JOSPHAT said:
kindly assist how do i go back to MIUI 12.5. i recently updated to 13 now some of my apps are not opening and my phone is abit sluggish.
Click to expand...
Click to collapse
1/https://c.mi.com/thread-1857937-1-1.html https://c.mi.com/thread-2262302-1-0.html
2/https://forum.xda-developers.com/t/flash-tool-guide-use-xiaomi-flash-tool.4262425/
unlock your bootloader and flash stock rom using fastboot

Question how to downgrade oxygen os 12 to oxygen os 11 with tmobile version??

Hello, I updated my one plus 9 to oxygen os 12 to test it and it seemed very bad to me as dowgrade to oxygen os 11 I have the tmobile version, can I change to global rom to downgrade it?
Just did this.
Have to use the T-Mo MSM. Using Global detected it as T-Mo and it refused to work.
After that, you can convert it to Global using the modified MSM and then apply 11.2.10.10 as normal.
Hi can anyone please share the links for downloading TMobile msm tool and also for the os 11.2.10.10
My mobile variant le2127

Upgrade to android 12

Hey,
I'm using oneplus 8 verizon version which is currently running on Android 11 and this seems to be the latest update. Can I install stock oos android 12 on my device?
Thanks
Stock meaning the OnePlus Global ROM?
Two Sheets said:
Stock meaning the OnePlus Global ROM?
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Yes android 12

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