: Different versions exist for Verizon (e.g., ABY299), Sprint, AT&T (e.g., ACG696), and GSM-unlocked models (e.g., AAY819). Backup Data : Using an autoloader will erase all data on the device. CrackBerry forums How to Use a KEYone Autoloader
For severe software corruption where a standard factory reset fails, this tool provides a clean wipe and reinstall. blackberry keyone autoloader
: If you do not sign out of your Google account before flashing, the device will be locked by Factory Reset Protection. You must have the original Google credentials to unlock it. : Different versions exist for Verizon (e
: Turn off your device. Press and hold the Power and Volume Down buttons simultaneously until you see the fastboot screen (usually indicated by green text). and GSM-unlocked models (e.g.