If you plan on unlocking the bootloader to root your Galaxy Z Flip 3 or Galaxy Z Fold 3 -- Samsung's two newest foldabes
announced earlier this month, you should know that the Korean OEM
will disable the cameras. Technically, this has only been confirmed for the Galaxy Z Fold 3, but the Galaxy Z Flip 3 likely has similar restrictions. XDA Developers reports:
According to XDA Senior Members [...], the final confirmation screen during the bootloader unlock process on the Galaxy Z Fold 3 mentions that the operation will cause the camera to be disabled. Upon booting up with an unlocked bootloader, the stock camera app indeed fails to operate, and all camera-related functions cease to function, meaning that you can't use facial recognition either. Anything that uses any of the cameras will time out after a while and give errors or just remain dark, including third-party camera apps.
It is not clear why Samsung chose the way on which Sony walked in the past, but the actual problem lies in the fact that many will probably overlook the warning and unlock the bootloader without knowing about this new restriction. Re-locking the bootloader does make the camera work again, which indicates that it's more of a software-level obstacle. With root access, it could be possible to detect and modify the responsible parameters sent by the bootloader to the OS to bypass this restriction. However, according to ianmacd, Magisk in its default state isn't enough to circumvent the barrier.
Support the originator by clicking the read the rest link below.
