Logo MobileUnlocked.com

Select your phone
Provide your details
Confirm & Pay
Phase 2/3 Provide your details

Unlock Samsung Galaxy S4

   
Please select country your phone is locked to
   
Please select network your phone is locked to
   
Please select your country of residence for tax purposes.
Sorry! Unfortunately we do not currently have a way to unlock your particular device at this time!

Unfortunately, we do not currently have a tool available to unlock your device. Please continually check back here as we're working on adding unlocking methods for certain models. Alternatively, please like us on Facebook or contact our support team to stay up to date.

Alternatively, you may like to double check you entered the correct country/network/phone/manufacturer or try unlock another phone.

Go back to home and try another

Some testimonials

Absolutely Delighted !!! Written on: 12-10-2017 by Nathaniele225
ReviewCenter

Fantastic service & support, fast efficient service, fabulous support, I couldn't believe how quick & easy it was with instruction (of course) :) I'm such a happy bunny !!!! Thank you Mobile Unlocked, I will recommend you without hesitation.

Took some time but worked! Written on: 21-09-2015 by Wrightie113
ReviewCenter

My son's phone was locked to Vodaphone and after changing contractor, I was told I needed to get it unlocked. We are many outlets offering this service but Mobile Unlocked was one of the most competitive. I was able to monitor the progress of my request and they were able to do it before the specified date which is always nice! The instructions to update the phone were also clear. One very satisfied customer.

Unlock EE ROOK Written on: 20-06-2016 by orange79
GiffGaff

In my review earlier today I should perhaps have mentionned that the unlock website does not list the EE ROOK. It is there but is shown under the manufacturers identification ZTE BLADE A410.

iPhone 4s on O2. No problem at all Written on: 29-07-2015 by Pierce58
ReviewCenter

Recommended by giffgaff. So went with it Unlock arrived quickly within 3 days even after ordering the slowest service. No faults found and highly recommended.

worked a treat Written on: 21-03-2016 by JohnRoth2
ReviewCenter

Requested an unlock code last night (Sunday evening) for a Samsung S4 mini locked to Vodafone. Received the code this morning so was almost immediate, together with instructions. All I had to do was turn on the phone, enter a six number code and click on 'unlock'. Worked perfectly first time and phone working with no problems

Independent review website gives us
rating of 4.8 Stars out of 5 across 4 738 real reviews!

Featured In


How to Unlock the Galaxy S4

  1. Begin by turning on your Samsung Galaxy S4 with the non-accepted SIM card.
  2. When the phone prompts you (for the SIM Network Unlock PIN) enter the Unfreeze code we've sent you, and then press Unlock.
  3. The phone may say that's successful in which case your phone is now unlocked. Great! However if it says it was unsuccessful, it will ask you again for the SIM Network Unlock PIN, in which case proceed to the next step.
  4. Now enter the Network unlock code one more time and press Unlock, and the phone will now be unlocked.

What Do I Receive

With all Samsung orders we deliver 2 different codes. The majority of orders will only require the Defreeze code and the Network code. The others are only required where the network that the phone is being unlocked from works differently that the main ones. In the same email that includes your unlock code, you will also receive complete instructions on how to enter it.



Show Further Detail
Samsung Galaxy S4

Samsung Galaxy S4 is an Android based smartphone produced by Samsung Electronics.  It was introduced by Samsung on the 14th of March, 2013, at Samsung Mobile Unpacked in New York City. It followed on from the enormously popular S III and maintained a similar physical design but with vastly improved hardware, and software, capabilities. Samsung stated that they had “refined” the hardware design of the S III by making it more rounded and made from a polycarbonate chassis. It was slightly lighter and narrower than its predecessor, with a thickness of just 7.9mm. The shift of focus toward aesthetic design led to the phone being offered in red, white, black, purple and gold in certain regions. That’s not to say the software wasn’t vastly improved also. The S4 shipped with Android version 4.2.2 and Samsung’s own TouchWiz Nature user experience. There was also a lot of new motion sensor related perks to the phone. Dubbed as “head tracking” features these inclusions allowed users to pause videos by looking away from the screen and preview images – and messages – by hovering a finger over the section of the screen. The S4 (as of October 24, 2013) had sold over 40 million units just six months after its first release. The S4 was the phone that “Defined Samsung” according to critics and can be unlocked easily here at MobileUnlocked.com. Just follow our easy and safe process to open your S4 to any major network.