Where do you find the masterreset booton on a Z557bl

HELLO GOOD DAY,

SIMPLE MAKE USE OF COMPUTER SOFL WEAR TO FLASH THE PHONE.
NOTE PLS.

IT MAKE THE PHONE TO WORK LIKE A NEW ONE AGAIN.

THAMKS .

long press volume up button and power button. select the factory reset option .

You could try to factory reset it (holding vol up/down and power until the screen comes up and then press factory reset)

if you can remember your Google account you can easily bypass FRP google account in your ZTE z557bl, But if you forgot that it will be a little difficult to bypass the FRP. in this tutorial, we have brought the latest method to Remove FRP ZTE z557bl Bypass FRP Lock Google account without PC easily by following some simple steps.
Remove FRP ZTE ZFive
https://www.frpbypass.net/download-frp-tool/

How to Need to bypass frp zte z557bl. Here is the direct link to to bypass FRP ZTE z557bl

Bypass Google Account Reset ZTE Phone Factory Reset Protection
https://www.unlockninja.com/blog/how-to-bypass-google-account-reset-zte-phone-factory-reset-protection-frp/

better download new software from net and install in your mobile. masterreset your phone. go to www.nokia software download.com this may solve your problem. thank you sir

If you can delate all you log, waypoint routs or make a masterreset.
With a masterreset you will lose all data below

THE RESET BOOTON OF YOUR MONITOR ARE DIFFECT

go to options then go to control configuration

Try this 54*18*1 - full phone reset