When I order an Unlock Code for my Nokia Lumia 640, what will I receive?
We provide you with the Unlock Code to permanently unlock your Nokia Lumia 640.
In case your Nokia Lumia 640 requires multiple Unlock Codes, all Unlock Codes necessary to unlock your Nokia Lumia 640 are automatically sent to you.
We also provide detailed instructions on How To Unlock your Nokia Lumia 640. 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 Nokia Lumia 640?
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).
Nokia Lumia 640 will ask you to enter SIM Unlock PIN.
Enter unlock code.
Nokia Lumia 640 will be unlocked!
Any suggestion? Want to help us improve our Guideline to unlock Nokia Lumia 640 ? or those are not accurate ? Please contact us
UnlockBase 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. UnlockBase is not associated with or sponsored by Nokia. 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 12383 reviews
Our Last 4 Certified Reviews
Robert Fairley on 01/27/2022
I sent my info and paid your service wondering if I wasted my money it took only a few hours over the 48 to receive my codes when I typed in the first set my GF was watching she said face lit up when to my surprise it said unlocked I am very happy with your service it does what it says ty .
I am having problems getting my hotspot to b work I hope Verizon can figure out how to fix it may you know how.
Thanks again RJ
Max Tunisian on 01/26/2022
Amazing service they unlock my iPhone in 2 business day . The price is not very expensive it cost me 30$ just .
ZICKeD on 01/26/2022
Just unlocked my wife's iPhone 12 pro. It took 5 days to from the date of purchased but unlockbase got the job done! While unlocking company.com had to refund my money because they cannot delivered. That's why I came across to unlockbase.com. I even shoot email with this guys with vital questions about the process of getting my 3 phones unlocked while still in contract, unlockbase.com crew replied with respectful reply that they get the job done!
Tarik on 01/26/2022
Really the service awesome and excellent. The people behind this business are professional. From the order to the operation tracking to the customer service. The service exceeded all my expectations. I am very happy with my IPhone 13 pro max after unlocked, the service took 5 days. Just customer patience is required. Once again thank you very much.