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FAQ: How to Unlock Samsung Galaxy Ace


UNLOCK INSTRUCTIONS & TIPS FOR SAMSUNG GALAXY ACE


How to SIM unlock Samsung cell phones
How to SIM unlock Samsung Galaxy Ace phone

How to Unlock the Samsung Galaxy Ace

Simulation S2 Method:

First, make sure that Samsung Galaxy Ace PROMPTS for the code with a NON accepted SIM card and that your IMEI is correct by dialing *#06#

  1. Go to the Dial pad and dial *#197328640# 
  2. Please click on number Debugging screen > Phone Control > SIMULATION > NETWORK LOCK
  3. You will see 3 - 4 options.
  4. Please click on number [1] Perso Sha256 INFO, the screen will change slightly
  5. Please hit the MENU button then when the menu pops up please carefully hit BACK to return to the previous screen.
  6. Next Please click on number [2] Perso Sha256 ON, the screen will change again to a one line message.
  7. Restart the phone on the screen by holding the power button and click RESTART.
  8. When Samsung Galaxy Ace prompts for the unlock code simply enter the unlock code provided to you.
  9. Your Samsung Galaxy Ace is now permanently unlocked!

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