When I order an Unlock Code for my Samsung SM-J400G, what will I receive?
We provide you with the Unlock Code to permanently unlock your Samsung SM-J400G.
In case your Samsung SM-J400G requires multiple Unlock Codes, all Unlock Codes necessary to unlock your Samsung SM-J400G are automatically sent to you.
We also provide detailed instructions on How To Unlock your Samsung SM-J400G. 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 SM-J400G?
Insert SIM card from a source different than your original Service Provider (i.e. if you have a Rogers phone, use a non-Rogers SIM card),
Phone will ask you to enter Sim unlock pin
Enter unlock code
Phone will be unlocked
Any suggestion? Want to help us improve our Guideline to unlock Samsung SM-J400G ? or those are not accurate ? Please contact us
UnlockBase is an incorporated company, we've been unlocking cell phones for 19 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. UnlockBase 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?
Permanent Factory Unlock
Full Permanent Unlock (All Levels)
100% Money back guarantee
24/7 Customer support team
Fastest turnaround of delivery
Simple instructions provided
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Our Last 4 Certified Reviews
Amarna on 03/30/2023
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I just got the Qlink Sim card and trying to see if I can get my boost mobile phone to work with this Qlink Sim card
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