Zte BLADE V8 User Manual page 51

Problem
PIN Code
blocked
Phone
crashes,
reboots,
freeze, or
cannot be
powered on
Downloaded from www.Manualslib.com
Possible causes
You have entered an
incorrect PIN code three
consecutive times.
Some third-party software is
not compatible with your
phone.
manuals search engine
Possible solution
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.
Reset the phone to factory
status.
Uninstall the software that
may cause the problem.
Upgrade the phone
software.
51