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!
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#
WARNING: IF YOU SEE TWO LINES WITH A "NOT_CHANGE" AND A  IN THE LINE THIS DID NOT WORK TO FIX THIS PLEASE FOLLOW BELOW:
11. IMMEDIATELY ON THAT PAGE WITH THE ENABLED_FLAG, 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
YBTronic is an incorporated company, we've been unlocking cell phones for
17 years now and strives to provide the best service for our clientele.
All products, and company names, logos, and service marks (collectively the "Trademarks") displayed are registered® and/or unregistered trademarks™ of their respective owners. YBTronic 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.