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How to master reset Nokia 3155i
Reset instructions for Nokia 3155i


Steps to Restore Factory Settings

This will restore phone settings to factory default.


  1. From standby mode, select Menu Settings Restore factory settings.
  2. Enter the lock code and press OK. The default lock code is the last 4 digits of your phone number or 1234 or 0000.


Warning!: While reset/restore operation under process, you are advised not to remove your battery until the operation is completed and cellphone restarts otherwise phone damage may occur.
*Disclaimer:Performing a master clear/master reset/hard reset will erase all your data (photos,videos,contacts etc) completely and reset all the settings to Factory default. The information contained in this website is for general information purposes only.In no event will be liable for any loss or damage including without limitation, indirect or consequential loss or damage. For complete disclaimer notice please visit Disclaimer. The brand names are the registered trademark of respective manufacturers.