Downgrade - Huawei P10 Questions & Answers

Please can anyone help me with downgrade from emui 9 to emui 5 without bootloader code?or with getting bootloader code on emui 9?

You cannot downgrade without unlocked bootloader. To get an unlock code look at DC Phoenix for example, but it's a paid service.

BloodBullet said:
You cannot downgrade without unlocked bootloader. To get an unlock code look at DC Phoenix for example, but it's a paid service.
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thanks, but dc unlocker works only on emui 5 thats why i want to downgrade

Related

Want bootloader unlock codes for honor 9 lite

Any one please give bootloader unlock key for honor 9 lite
praveenyuva said:
Any one please give bootloader unlock key for honor 9 lite
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The service has been shut down by honor for now ?
You can try mailing them but there isn't much chance you'll get the code.
Or you can try using DC Unlocker but you'll have spent a few bucks. It sucks to pay to unlock something that you already own
especially since other brands are either not locking bootloader with codes or are giving them freely.

Downgrade 8.0.0.157 C433 to a DC Unlocker version ?

Hello my friends,
I had an iPhone before so it might be very complicated for me.
As I understand, the bootloader code works only with a specific firmware (I have a mate 10 Pro).
My actual version is 8.0.0.157 C432 (newest).
As I read they updated the xloader to 02 ? On which version can I downgrade to use DC unlocker ? Tried it yesterday but I get a error message that my device is not supported (error code 375).
Or are there other solutions to unlock my boot loader ? Paid already 4 euro for the DC unlocker account.
You can not downgrade a 02 xloader based firmware to a 01 xloader based firmware. Dont try it. It will hard-brick your phone and there is no way to unbrick it. As your bootloader is still locked, you can not use any no-check recovery method to downgrade, but what you can do is get bootloader unlock code by using dc huawei bootloader code app. You have to pay 25€ as I remember and they get your bootloader unlock code using your IMEI.

Does bootloader CODE stay the same even after a stock update ?

in 2018 I unlocked my bootloader,
yesterday I updated my rom with a Stock version (EMUI5.0.3),
stupid me I didn't wrote down the bootloader CODE from 2018
so I had to pay 4€ to DC unlocker, it worked. :angel:
now I want to go EMUI 8
but I need to know if I will be able to unlock the bootloader with the same CODE I got with EMUI 5 ?
(i want to use lineageOS, but apparently I need to upgrade to EMUI 8 first for some reason...)
no,it stays the same,ive flashed maybe 100 times and 100 times ive flashed/updated/rescued my phone and my bootloader code is still the same.But i never had to unlock my bootloader again.
-CALIBAN666- said:
no,it stays the same,ive flashed maybe 100 times and 100 times ive flashed/updated/rescued my phone and my bootloader code is still the same.But i never had to unlock my bootloader again.
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you said you did it 100 time, and the code stayed the same
but then you said you never had to unlock again
I don't get it. did you do it only one time or many time with different EMUI ?
kindredkaiser said:
in 2018 I unlocked my bootloader,
yesterday I updated my rom with a Stock version (EMUI5.0.3),
stupid me I didn't wrote down the bootloader CODE from 2018
so I had to pay 4€ to DC unlocker, it worked. :angel:
now I want to go EMUI 8
but I need to know if I will be able to unlock the bootloader with the same CODE I got with EMUI 5 ?
(i want to use lineageOS, but apparently I need to upgrade to EMUI 8 first for some reason...)
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You can use the same code. I once updated my phone from EMUI5 to EMUI8 and I have also relocked the bootloader with the dload method many times but I have always used the same code to get the bootloader unlocked again.
kindredkaiser said:
you said you did it 100 time, and the code stayed the same
but then you said you never had to unlock again
I don't get it. did you do it only one time or many time with different EMUI ?
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I unlocked one time,its stays unlocked all the time.
DeathBell said:
You can use the same code. I once updated my phone from EMUI5 to EMUI8 and I have also relocked the bootloader with the dload method many times but I have always used the same code to get the bootloader unlocked again.
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dude can you tell me where you get your update.app from for the dload method?
potyqa said:
dude can you tell me where you get your update.app from for the dload method?
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Follow instructions here, you'll find the tool also. https://forum.xda-developers.com/showthread.php?t=2433454

Questions about bootloader unlock with DC-unlocker

I have been trying to contact DC-unlocker to get some information but they are not providing me with much,
Ii have p30 pro VOG-L29
They told me I have to downgrade to android 9 to unlock BL but if I upgrade it will relock I asked them if I get the BL code I can unlock it again they said yes if my phone allow it
Did anyone tried thier app, do i get the BL code? How can I know if my phone support unlock on higher FM?
I want to unlock cause I want to root

p20 pro need somebody who can help me with root. step by step

p20 pro need somebody who can help me with root. step by step
you need to unlock bootloader which today is very hard because huawei doesn't give bootloader unlocks codes anymore
Sae3sy said:
you need to unlock bootloader which today is very hard because huawei doesn't give bootloader unlocks codes anymore
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someone told me i need downgrade to 9 and then unlock botloader.
adehade1983 said:
someone told me i need downgrade to 9 and then unlock botloader.
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yes bc in emui 10 you can't do it bc they deleted the unlock command
Sae3sy said:
yes bc in emui 10 you can't do it bc they deleted the unlock command
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my last huawei i rooted was y5. that was easy
adehade1983 said:
my last huawei i rooted was y5. that was easy
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yeah but then probably huawei was giving the bootloader codes and now they aren't and it is very unlikely to get it. And you need to unlock bootloader if you want to root your phone.

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