VIP PRICE POLICY
Loading phone unlock code data Loading
Step 2/4 : Provide your IMEI & E-Mail
  1. Select your device
  2. Provide your IMEI & E-mail
  3. Confirm & Payment
  4. Confirmation

Order the Unlock Code of your Samsung Galaxy S4 (GT-i9500)

Unlock Samsung Galaxy S4 phone - unlock codes
Unlock Samsung phone - unlock codes
Important: Select the Network your Samsung Galaxy S4 is originally from. Do NOT select the network you want to use.

When I order an Unlock Code for my Samsung Galaxy S4, what will I receive?

We provide you with the Unlock Code to permanently unlock your Samsung Galaxy S4.

 

In case your Samsung Galaxy S4 requires multiple Unlock Codes, all Unlock Codes necessary to unlock your Samsung Galaxy S4 are automatically sent to you.

 

We also provide detailed instructions on How To Unlock your Samsung Galaxy S4. In most cases the procedure is very easy:

 

Our Support Team is there to help with any questions you may have, please feel free to contact us anytime!

How to Unlock Samsung Galaxy S4?

NOTE: Make sure that Samsung Galaxy S4 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 *#0011#.
  2. Please click your MENU button (Bottom LEFT button) and click BACK on the menu that appears, nothing will happen do not worry please move to the next step.
  3. Please click your MENU button again and this time click KEY INPUT.
  4. When the Key input box appears please input the number "1" and hit OK.
  5. You will see a number 1 for a while, please wait until it changes into the SERVICE MENU.
  6. Please click [1] DEBUGGING SCREEN > [6] Phone Control > [6] Network LOCK.
  7. You will see 3 OPTIONS within Network LOCK.
  8. Please click on number [1] Perso Sha256 INFO, the screen will change slightly.
  9. Please hit the MENU button then when the menu pops up please carefully hit BACK to return to the previous screen
  10. Next Please click on number [2] Perso Sha256 ON, the screen will change again to a one line message.

 

WARNING: IF YOU SEE TWO LINES WITH A "NOT_CHANGE" AND A [1] IN THE LINE THIS DID NOT WORK TO FIX THIS PLEASE FOLLOW BELOW:

 

 

  • 11. Hit MENU go back and select [3] Perso SHA256 OFF.
  • You will see TWO lines, please click the very first one which will say then MENU NOT EXIST.
  • Click MENU and go back a page.
  • Hit [1] Perso SHA256 info (MAKE SURE IT SAYS ENABLED_FLAG ... [0].
  • Hit menu go back.
  • Hit [2] PERSO SHA256 ON (MAKE SURE IT STILL SAYS ENABLED_FLAG [0] ).

 

11. IMMEDIATELY ON THAT PAGE WITH THE ENABLED_FLAG[0], restart Samsung Galaxy S4 on the screen by holding the power button and click RESTART.
12. When Samsung Galaxy S4 prompts for the unlock code simply enter the unlock code provided to you.
13. Your Samsung Galaxy S4 is now permanently unlocked!


Any suggestion? Want to help us improve our Guideline to unlock Samsung Galaxy S4 ? or those are not accurate ? Please contact us

The Phone Repair Shops is an incorporated company, we've been unlocking cell phones for
21 years now and strives to provide the best service for our clientele.

Cell Phone Unlocking protected by McAfee Secure Comodo SSL Certificate is certifying security for phone unlocking

All products, and company names, logos, and service marks (collectively the "Trademarks") displayed are registered® and/or unregistered trademarks™ of their respective owners. The Phone Repair Shops is not associated with or sponsored by Samsung. The authors of this web site are not sponsored by or affiliated with any of the third-party trade mark or third-party registered trade mark owners, and make no representations about them, their owners, their products or services.

Why Purchase From Us?

Best Phone Unlocking Choice
  • Permanent Factory Unlock
  • Full Permanent Unlock (All Levels)
  • 100% Money back guarantee
  • 24/7 Customer support team
  • Fastest turnaround of delivery
  • Simple instructions provided
  • Rated 4.9 out of 5 from 15205 reviews

Our Last 4 Certified Reviews

  • Nilesh on 07/04/2025
    Great service
    Upfront fees was quoted before purchasing the unlocking service. Was bit sceptical in the beginning as I spent last 1 week back-n-forth with other provider. Found Unlockbase honest and upfront. Bit expensive but got the work done.
  • Ifrah Hassan on 07/04/2025
    Unlocking my Apple iPhone was one of the best decisions I made. It gave me the freedom to choose the carrier that works best for me and travel internationally without worrying about roaming charges. The process was smooth, and my iPhone works perfectly with any SIM card. I love that I can get the full value out of my device without any limitations — it feels truly mine.”
    Thanks
  • Justin on 07/03/2025
    Amazing experience using Unlockbase.com! I submitted 4 unlock requests and 3 out of the 4 were unlocked and the one that couldn’t be was immediately refunded without even having to ask. Of all the unlocking services I’ve tried this company has had the best customer service and results!
  • Sharon Deroy on 07/03/2025
    If was fast to run a check on my phone now to see if I can get it unlocked