When switching network providers or trying to use an international SIM card on your ZTE phone, tablet, or mobile hotspot, you will likely encounter a "SIM Network Unlock PIN" screen. Many online searches promise a tool that can instantly bypass this screen.
Most ZTE phones only allow a limited number of attempts (usually 5 to 10) to enter a network unlock code. If you enter the wrong code too many times, the phone will become hard-locked. A hard-locked phone cannot be unlocked with a code and requires specialized hardware to fix. Find Your True IMEI zte unlock code calculator 16 digit online free new
: Type the 16-digit unlock code into the prompt on your screen. When switching network providers or trying to use
The device must have been active on the network for a specific period (usually 60 to 180 days). If you enter the wrong code too many
: Dial *#06# on your phone and write down the number. Power down : Turn off your ZTE smartphone completely.