How to Factory Reset from menu on Tengda S9800 Others?

  1. The device must be on
  2. Go to «Setting».
  3. In Settings select «Backup & Reset».


    Backup & Reset Tengda S9800 Others

  4. Then choose «Factory data reset».


    Factory data reset Tengda S9800 Others

  5. Click on «Reset Phone» to confirm.


    Reset phone Tengda S9800 Others

  6. Tap «Erase everything» to finish the process.


    Erase everything Tengda S9800 Others

  7. Nice work! After these actions, the data on your device will be deleted.

Others model from this series

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