Does my zte x500 have a sim card - ZTE Corporation C78 Cell Phone

SOURCE: screen unlock code for a cricket ZTE X500

format ur phone memory

SOURCE: My Cicket Zte X500 wont power on

new battery is usually what you have to do get the phone to work again.

SOURCE: zte x500 will not boot up

1.Check the device's battery level for at least two bars of strength.
2.If the battery level is low, charge the battery.
3.If the issue is not resolved, remove the back cover.
4.Remove the battery.
5.Wait 10 seconds.
6.Press and hold the W key.
7.While pressing down the W key, re-insert the battery.
•The device restarts and after approximately 15 seconds, the 'Recovery' screen appears
•Release the power button but *continue holding the home button*, for another 30 seconds.
Step
Thanks

SOURCE: zte x500 factory reset

Go to Settings-privacy-Factory data reset, select "Reset Phone" and click the pop-up icon "Erase everything". The reset process takes about one minute and after that the handset will be restarted and stop on an English interface. Pull out the battery directly and reinstall it to turn on the handset.

SOURCE: ZTE-X500 USB DRIVERS

There is no need of USB drivers for this device. If the phone uses SD card function, directly connect the phone to the PC through the data cable. As "USB connected" appears at the top of LCD, use your fingers to pull down the top, tap "USB connection" and then select "Mount USB".