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Order the Unlock Code of your Samsung Galaxy S6 Active

Important: Select the Network your Samsung Galaxy S6 Active is originally from. Do NOT select the network you want to use.

When I order an Unlock Code for my Samsung Galaxy S6 Active, what will I receive?

We provide you with the Unlock Code to permanently unlock your Samsung Galaxy S6 Active.

 

In case your Samsung Galaxy S6 Active requires multiple Unlock Codes, all Unlock Codes necessary to unlock your Samsung Galaxy S6 Active are automatically sent to you.

 

We also provide detailed instructions on How To Unlock your Samsung Galaxy S6 Active. 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 S6 Active?

1 - Switch ON your Samsung with a non compatible SIM Card,
2 - Wait for your phone to ask for "SIM Network Unlock PIN" or "Enter Network Lock Control Key",
3 - If you received one, please enter your MCK (Unfreeze Key) and hit "Unlock" button.
Note: You will get "Unsuccessful message" but don't worry that's fine when you type MCK.
4 - Now type the NCK (Network Code) and hit the "Unlock" button.
5 - Your phone is now Unlocked !

EXTRA INSTRUCTIONS: if you get "Unsuccessful" again after type the NCK then:

7 - Hit "Dismiss" button and compose *2767*3855# on phone keypad.
8 - Wait for the phone to restart, this operation will erase all data from your phone!
9 - Retry the step 1 to 5 above !


Any suggestion? Want to help us improve our Guideline to unlock Samsung Galaxy S6 Active ? or those are not accurate ? Please contact us

Other names for Samsung Galaxy S6 Active

  • Samsung SM-G890a
  • Samsung G890A

First Class Unlock is an incorporated company, we've been unlocking cell phones for
21 years now and strives to provide the best service for our clientele.

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All products, and company names, logos, and service marks (collectively the "Trademarks") displayed are registered® and/or unregistered trademarks™ of their respective owners. First Class Unlock 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?

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  • 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 15272 reviews

Our Last 4 Certified Reviews

  • Worked great! on 09/21/2025
    Unlocked my iPhone from At&T within an hour!
  • Morné on 09/21/2025
    Worked perfectly within 2 days my phone was unlocked and ready to use with any network. It was locked to T-Mobile.

    I used another site previously to try and unlock my iphone (DirectUnlocks) WOULD NOT RECOMMEND!! They asked over $400 to unlock.
  • Tony on 09/19/2025
    Hi, texting from Ghana, Africa, I submitted an order for iPhone 15pro max ESIM locked (At&T) it only took 4days for it to be removed!!
  • Mae Akel on 09/19/2025
    Thank you so much!! I tried to do everything I can to unlock this phone, however, was unsuccessful. I was very nervous about reaching out to a company and getting scammed however, I decided to take the chance and reach out to unlock base.com and they said the process will take 5 to 15 days however, my phone was unlocked less than two days when I went to Use my phone. I was shocked it actually was successful. Thank you so much again so worth paying almost 200 for this service.