Hello wanted to flash a custom rom on my old Huawei (atu-l21) today.
Unfortunately it already failed with the first task because I don't have a bootloader code. Do you know where you can get such codes for free or if there's another way to flash a custom Rom
If there's any bootloader code script somewhere that will probably not work because bootloader code always has to be generated for a specific device. And Huawei hasn't released these bootloader codes for years. You probably won't be able to do anything about that
Are there other ways to flash Rome or nothing works without the code
There are ways to bypass this bootloader lock, but that goes into the programming