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ProfessorJTJ / HISuite-Proxy

Modifying HiSuite and manipulating it's connection data to install Roms before they officially get released.
https://professorjtj.github.io
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can´t downgrade emui 12 to emui 11 #191

Closed ferralg56 closed 2 years ago

ferralg56 commented 2 years ago

i've been trying to downgrade an P40 PRO and an mate 30 pro from emui 12 to emui 11 without success, always show error red icon. last week i could doit without problems but until fryday i had this problem

someone knows how to do it?

ProfessorJTJ commented 2 years ago

i've been trying to downgrade an P40 PRO and an mate 30 pro from emui 12 to emui 11 without success, always show error red icon. last week i could doit without problems but until fryday i had this problem

someone knows how to do it?

Hi, somehow Huawei has released a hidden patch or a command to all hisuite 11 applications and they no longer approve the installation of old firmwares.

Though hisuite 10.1 still works.

There's also a possibility that the error is on hisuite proxy's side, I'll look further into this in the future.

ferralg56 commented 2 years ago

i've been trying to downgrade an P40 PRO and an mate 30 pro from emui 12 to emui 11 without success, always show error red icon. last week i could doit without problems but until fryday i had this problem someone knows how to do it?

Hi, somehow Huawei has released a hidden patch or a command to all hisuite 11 applications and they no longer approve the installation of old firmwares.

Though hisuite 10.1 still works.

There's also a possibility that the error is on hisuite proxy's side, I'll look further into this in the future.

I finaly could downgrade emui 11 to emui 12 using the new hisuite version