When I order an Unlock Code for my Microsoft Lumia 640 LTE, what will I receive?
We provide you with the Unlock Code to permanently unlock your Microsoft Lumia 640 LTE.
In case your Microsoft Lumia 640 LTE requires multiple Unlock Codes, all Unlock Codes necessary to unlock your Microsoft Lumia 640 LTE are automatically sent to you.
We also provide detailed instructions on How To Unlock your Microsoft Lumia 640 LTE. 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 Microsoft Lumia 640 LTE?
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).
Microsoft Lumia 640 LTE will ask you to enter SIM Unlock PIN.
Enter Unlock Code.
Your Microsoft Lumia 640 LTE will be unlocked!
Any suggestion? Want to help us improve our Guideline to unlock Microsoft Lumia 640 LTE ? or those are not accurate ? Please contact us
Other names for Microsoft Lumia 640 LTE
Microsoft RM-1072
Microsoft RM-1073
Microsoft RM-1074
UnlockBase is an incorporated company, we've been unlocking cell phones for 20 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. UnlockBase is not associated with or sponsored by Microsoft. 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?
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 14988 reviews
Our Last 4 Certified Reviews
Cesar on 12/14/2024
Excelent service, by 1-5 days to unlock my cellphone it takes 2 days and a half to do the succesfull unlock.
Im actually waiting on services by 5-15 days lets see how long they take to unlock.
Dominique on 12/12/2024
Thank you guys metro was saying they unlocked my phone and never did it I can't thank y'all enough god bless y'all (ps this phone is a gift for my daughter on Christmas I really appreciate y'all a lot)
Haris Ali on 12/09/2024
Maybe some carriers are not able to be unlocked but my Sony Xperia 1 mark 3 soft bank version got unlocked in half day.They provided me the code within a day it worked.I am so Much Happy. Trust you Guys (unlockbase).
Trey on 12/07/2024
After years of not being able to unlock my phone, I did some searching for a platform that would permanently unlock my phone and wasn't sketchy. Unlock base had good reviews and offered PayPal as a means of payment which meant if I wasn't satisfied I was guaranteed a refund! The whole process was easy and I would recommend to anyone w/ locked device.