I am trying to understand how to disassemble or at least get a readable copy of the update-binary file located in /META-INF/com/google/android/. It is a modified version for a smartwatch, which contains the key used by the manufacturer to temporarily unlock the bootloader and let the system update properly. I searched on the net but I did not find anything related to this. Have you got any idea of how could I extract that key form the binary file? The architecture is MIPS.
Thank you in advance!!