Leo stared at the black screen of his OPPO phone. The funky neon boot logo was gone. In its place, cold, white text on a black background.
Wait for Official Approval: If you have applied for unlocking via OPPO's "Deep Testing" application, the verification will fail until your application is approved. Users on the Realme Community report that it can take several days for the status to update.
That’s when he heard a knock.
In-Depth Test App: Many users encounter this if they haven't been approved through Oppo's "In-Depth Test" (Deep Testing) application . Potential Solutions