Hard Reset for ZTE SPEED from Boost Mobile Model 9030AB
У вашего броузера проблема в совместимости с HTML5
When the Screen of this phone is locked with a google account, Passcode or Screen pattern, the only way to bypass the problem is reseting the phone using the external keys. This video will show you the steps.
Disclaimer: This process intends only for a Factory reset mode but not intend to Unlock the phone to use it with another carrier.