Select Reset options (on some TECLAST Android versions, it may be “Backup & reset”).
Wait for the process to complete. You’ll see “Wipe data complete” or similar. How to Hard Reset TECLAST P50S
⚠️ A hard reset deletes apps, accounts, files, and settings. Back up your data first if possible. Select Reset options (on some TECLAST Android versions,
Contact the previous owner to remove the account or return the device. Bypassing FRP without authorization is against Google’s terms. How to Hard Reset TECLAST P50S