FRP activates automatically when a Google account is added to the device. If the device is factory reset via recovery mode without removing the Google account first, the phone will require the credentials of the previously synced account upon reboot.
On the locked AC2003, boot to the Wi-Fi selection page. oneplus ac2003 frp bypass extra quality
To learn how to correctly remove a Google account before a reset: 01:35 How To Remove Google Account From OnePlus 13 WebPro Education YouTube• 29 Jan 2025 FRP activates automatically when a Google account is