Zte Avid 4 - PIN Code Blockage; Software Compatibility Issues

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Problem
Possible causes
Possible solution
PIN Code
blocked
You have entered an incorrect
PIN code three consecutive
times.
Contact your service provider. If the service
provider provides the nano-SIM card‟s PUK
code, use the PUK code to unlock the
nano-SIM card.
Phone
crashes,
reboots,
freeze, or
cannot be
powered on
Some third-party software is
not compatible with your
phone.
Uninstall the software that may cause the
problem.
Upgrade the phone software.
Reset the phone to factory status.