i have never unlocked or rooted it before
nexus7 just crashed down and turned into a whole black when i was using it.
i tried to download 4.1.2 and fastboot it, but failed.
most likely, failed when "fastboot oem unlock"
... INFOerasing userdata...
INFOerasing userdata done
INFOerasing cache...
INFOerasing cache done
INFOunlocking...
FAILED (remote: (Unknown error code))
before it crashed, the system was 4.1.2 and bootloader was 3.4.1
sorry for my strange english
need help~
nexus7 just crashed down and turned into a whole black when i was using it.
i tried to download 4.1.2 and fastboot it, but failed.
most likely, failed when "fastboot oem unlock"
... INFOerasing userdata...
INFOerasing userdata done
INFOerasing cache...
INFOerasing cache done
INFOunlocking...
FAILED (remote: (Unknown error code))
before it crashed, the system was 4.1.2 and bootloader was 3.4.1
sorry for my strange english
need help~