Samsung SGH-A300 Free Unlock

SGH-A800 Free Unlock Codes

Free Unlock Code for Samsung SGH-A300!


Use this free cell phone unlocking code to unlock your Samsung SGH-A300 for free! This guide contains a cell phone unlock code that will work for this specific model cell phone.

Phone Unlocking Details

  • This free cell phone unlocking guide only applies to the Samsung SGH-A300 only. It may also work with other models but this isn’t guaranteed.

Samsung SGH-A300 Unlocking Code

  1. Turn your phone on without the SIM card inside of it.
  2. On the phone, enter in the following secret unlock code: *2767*637#
  3. Now insert a SIM-card from another phone service provider and it should work!
  4. Enjoy your newly free unlocked cell phone!!

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Power down your phone
Put in a SIM card from another carrier
Power up your phone
When it boots up it will ask for the unlock code that you found above
NO SIM Method (Thanks RazvanG)
(Apparently this just adds another SIM to the accepted SIM list… can someone confirm?)
remove sim card
power on phone without sim
enter *7465625*638*# and relock the phone to another network other than the one u have u’r sim card (eg 22610)
power off phone
insert sim card back
power on and enter nck code extracted from .bak file
phone unl