For newer security patches (Android 13, 14, and 15), manual exploits are frequently patched. Technicians use dedicated software like: Add or remove an account on Android - Google Help
Google frequently patches these loopholes through monthly security updates. A method that works today may not work after the next system update. gsmoneinfo o androidfrp hot
FRP is enabled by default on devices running Android 5.1 (Lollipop) and higher as soon as a Google account is added. For newer security patches (Android 13, 14, and
If you are selling or giving away your phone, go to Settings > Accounts and remove your Google account before hitting the reset button. For newer security patches (Android 13