Soft Reset CHANGHONG M638

If your CHANGHONG M638 is stuck or frozen, You can perform a soft reset operation. Check out how to force restart Vendor. As a result your CHANGHONG M638 should reboot and start running again. Click here to find out more about soft reset operation.

  1. Press Power button until your phone is off, or remove and insert the battery.
  2. Switch on the cell phone.
    Remove Screen Lock on CHANGHONG M638

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