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How to master reset Samsung PM-a840
Reset instructions for Samsung PM-a840


Steps to Reset Settings

The default settings option restores only those options that were set at the factory, including screen savers and ringer options.


  1. Press  Menu to access the main menu.
  2. Select Settings.
  3. Select Security and enter your lock code. The default lock code is the last 4 digits of your phone number.
  4. Select Reset Phone.
  5. If you are certain that you would like to restore all of the factory settings, select Yes and press OK key.


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.