: To avoid Factory Reset Protection (FRP) issues, navigate to Settings > Security > Screen Lock and select "None" to disable your PIN, pattern, or password. Also, go to Settings > Accounts > Google and remove your Google account. This prevents the phone from asking for your old credentials after the fresh OS is installed.
Even with the best preparation, things can go wrong. Here are some common problems and their solutions. blackberry keyone autoloader full
Thoroughly cleans the device files, cache, and system anomalies before selling or recycling the phone. : To avoid Factory Reset Protection (FRP) issues,