Hard Reset NOKIA 2355

  1. Start by pressing Power button, device must be working to succeed this operation.
  2. Pressing Call key will open phone's Dialer.
  3. Type in this code: *#7370#
  4. Next confirm Factory reset operation by clicking green Call key again. 
  5. Phone now should restart, after that operation will be done.

WARNING !
Hard Reset will erase all of your data
All described operations you are doing at your own risk.

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