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Order the Unlock Code of your Samsung Galaxy S21 Ultra 5G (SM-G998)

Important: Select the Network your Samsung Galaxy S21 Ultra 5G is originally from. Do NOT select the network you want to use.

When I order an Unlock Code for my Samsung Galaxy S21 Ultra 5G, what will I receive?

We provide you with the Unlock Code to permanently unlock your Samsung Galaxy S21 Ultra 5G.


In case your Samsung Galaxy S21 Ultra 5G requires multiple Unlock Codes, all Unlock Codes necessary to unlock your Samsung Galaxy S21 Ultra 5G are automatically sent to you.


We also provide detailed instructions on How To Unlock your Samsung Galaxy S21 Ultra 5G. 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 S21 Ultra 5G?

  1. 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),
  2. Phone will ask you to enter Sim unlock pin
  3. Enter unlock code
  4. Phone will be unlocked

Any suggestion? Want to help us improve our Guideline to unlock Samsung Galaxy S21 Ultra 5G ? or those are not accurate ? Please contact us

Other names for Samsung Galaxy S21 Ultra 5G

  • Samsung G998
  • Samsung G9980
  • Samsung G9988
  • Samsung G998A
  • Samsung G998AZ
  • Samsung G998B/DS
  • Samsung G998D
  • Samsung G998DS
  • Samsung G998F
  • Samsung G998FD
  • Samsung G998J
  • Samsung G998K
  • Samsung G998L
  • Samsung G998N
  • Samsung G998P
  • Samsung G998S
  • Samsung G998T
  • Samsung G998T1
  • Samsung G998U
  • Samsung G998U1
  • Samsung G998W
  • Samsung G998W8

The Unlock Arena is an incorporated company, we've been unlocking cell phones for
20 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. The Unlock Arena 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.