We provide you with the Unlock Code to permanently unlock your Sendo M551.
In case your Sendo M551 requires multiple Unlock Codes, all Unlock Codes necessary to unlock your Sendo M551 are automatically sent to you.
We also provide detailed instructions on How To Unlock your Sendo M551. 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!
1 - Switch ON your phone with a not allowed SIM Card,
2 - Message "Enter NCK" will appear,
3 - You can now enter the Unlock Code we send to you.
Any suggestion? Want to help us improve our Guideline to unlock Sendo M551 ? or those are not accurate ? Please contact us
Super Unlock Codes is an incorporated company, we've been unlocking cell phones for
18 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. Super Unlock Codes is not associated with or sponsored by Sendo. 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.