I recently upgraded to oreo and my bootloader is also upgraded to 7 i need suggestions that if my g930p get boot loop than what if i instal nougat?
Snapdragon S7's can't be downgraded, it's a restriction on their bootloader. You're stuck on Oreo.
Beanvee7 said:
Snapdragon S7's can't be downgraded, it's a restriction on their bootloader. You're stuck on Oreo.
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There is only solution for my all problems is to root this device (g930p oreo) i tried many methods but non of them worked for me if some one help to root it will be appropriated thanks
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Hey guys so I have already rooted my Galaxy S7 T-Mobile Variant and would like to know how to install TRWP on it.
Already search here but didn't find any tutorial, all I found was for the Exynos Version.
How can I install TRWP on my S7 (T-Mobile)
I believe the bootloader is still locked on the snapdragon models so you won't be able to install TWRP.
johnnyutah22 said:
I believe the bootloader is still locked on the snapdragon models so you won't be able to install TWRP.
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MAN! I had hope that I could install a custom rom.
I prefer the speed and performance of marshmallow on the S7. Where are the correct files I should flash in Odin and which version of Odin should I be using to flash Android 6?
So apparently the camera isn't working after downgrade to 6?
Not something I'm willing to deal with unless the issue has been solved.
You can't downgrade snapdragon S7 models (G930U/T/V/A/P) due to the locked bootloader
Any downgrading would only work on the G930F with OEM unlock
Help root or downgrade or both?
Beanvee7 said:
You can't downgrade snapdragon S7 models (G930U/T/V/A/P) due to the locked bootloader
Any downgrading would only work on the G930F with OEM unlock
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I have a sm-g930u factory unlocked and Im also trying to get all i need to downgrade from oreo which is havoc on my battery and i dont know if its better to downgrade to laterst nougat or root it and take care of bloatware to help battery drain yet the problem will persist which is that the upgrade is designed for s8 and s9 with octacore processor and the s7 is working harder with a quad core so temp will always be hotter than before and slower than with nougat . Any help with proper step by step in downgrading my factory unlocked phone would be appreciated and any root links as i havent done it in years.
Beanvee7 said:
You can't downgrade snapdragon S7 models (G930U/T/V/A/P) due to the locked bootloader
Any downgrading would only work on the G930F with OEM unlock
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You can downgrade. You just can't root.
dave678 said:
You can downgrade. You just can't root.
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thats not true
You can downgrade any version bit loader by flashing the combo firmware and the rooting combo firmware then flash stock nougat system image its basically what the root method is for Rev11/B. If you are just on nougat then you would have to get the combo firmware that matches the bootloader version you have because if you flash my rev11/B root method you are forever stuck on that bootloader and can never use nougat again or have oreo root as there is no eng root boot.img available for oreo root on rev11/B bootloader
jrkruse said:
You can downgrade any version bit loader by flashing the combo firmware and the rooting combo firmware then flash stock nougat system image its basically what the root method is for Rev11/B. If you are just on nougat then you would have to get the combo firmware that matches the bootloader version you have because if you flash my rev11/B root method you are forever stuck on that bootloader and can never use nougat again or have oreo root as there is no eng root boot.img available for oreo root on rev11/B bootloader
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Oh I meant if you're not rooted.
dave678 said:
Oh I meant if you're not rooted.
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you can downgrade too marshmallow from any version you have because combo firmware for s7 is marshmallow based and its available for all bootloader versions. You just use the combo bootloaders and boot.img and stock system image then root it
If your still on bit 4 you can just flash stock bit 4 marsmallow and root with marshmallow eng root img
Hi everyone, I am new to rooting and custom Rom flashing. My question is that is it possible to flash bootloader with twrp? I have a exynos s7 and it has been rooted. I have accessed twrp too. After January update the bootloader has been changed (updated) and now you cannot downgrade to android 6 with the bootloader (only Rom of Android 6 can be installed but bootloader will be of Android 7). So I was thinking of changing the bootloader!
Trying to downgrade the boot loader could hard brick the phone.
audit13 said:
Trying to downgrade the boot loader could hard brick the phone.
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Could or would ?
Is there some cases with hard bricked phones reported ?
Search around, not just the s7 forum but all Samsung forums starting with the s3.
Samsung bootloaders for some of the USA carriers are locked. In cases where the bootloader is unlocked, it does not mean the bootloader can be downgraded to an earlier version.
After Downgrading from Pie to Oreo. And officially unlocking bootloader via nokia website, And installing twrp and magisk, MY PHONE IS ROOTED.
But,
Can i flash latest Pie firmware now without losing root ? If yes how? And will bootloader get locked again by doing this?
kinngjatt said:
After Downgrading from Pie to Oreo. And officially unlocking bootloader via nokia website, And installing twrp and magisk, MY PHONE IS ROOTED.
But,
Can i flash latest Pie firmware now without losing root ? If yes how? And will bootloader get locked again by doing this?
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You will lose root as far as I know, but you can easily reisntall it via twrp. The bootloader will not be relocked unless you manually do so yourself.
Is there any way to downgrade S7 Oreo to Nougat
Unfortunately, no. Snapdragon has a locked bootloader, which prevents downgrading. Even Exynos has a stricter bootloader now that prevents a complete downgrade.
Beanvee7 said:
Unfortunately, no. Snapdragon has a locked bootloader, which prevents downgrading. Even Exynos has a stricter bootloader now that prevents a complete downgrade.
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So what happens if I restore a Nougat TWRP backup, after I flash the right TWRP version for N? I'm on Oreo now.
It won't rollback the bootloader, which can break things like the notification light and vibration.