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

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

With all Samsung Galaxy S21 Ultra 5G Unlocking Code orders we usually deliver a complete set of unlocking codes. Most of the time you just need the Network Code (NCK) but when needed you'll also receive Unfreeze Code, Reset Key, or Service Provide Code. In the same email that includes your unlock code(s), you will also receive complete instructions on how to use it. Usually, you just insert the SIM card in the phone you want to use and the phone will prompt you for the unlock code. In case you need any assistance, our customer support is always there to answer any questions you might have. We will get back to you within less than 12 Hours from Monday to Friday.

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

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
  • Samsung Galaxy S21 Ultra 5G SD888
  • Samsung Galaxy S21 Ultra 5G Exynos is an incorporated company, we've been unlocking cell phones for
17 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. 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.