Unlock Guide
All reviews
21 May 2018
Everything is fine. (I will advise this site to everyone)
sweet love your sl3 service. Codes are always correct. thanks
20 May 2018
Everything is fine. (I will advise this site to everyone)
thank youu
10 May 2018
Everything is fine. (I will advise this site to everyone)
wow great and fast service. took just 24 hours. great work. ill always recommend the service
Show all
Social Networks

Unlock Huawei E3531 from any operator by IMEI

Unlock modem Huawei E3531 (MTS 423S, Megafon M21-4), locked under work in the network only one operator, will allow you the freedom to use your device with any sim-card, regardless of country and mobile network.
Unlock Huawei E3531 from the operator you can make to use one of the way:
1. To order NCK unlock-code for modem by the link –
2. To use program DC-Unlocker. For this you must buy credits by the link –
For unlock Huawei E3531 available all operators in the world: Megafon, MTS, Life, Kcell, Telenor, Tele2, O2, Swisscom, VIVO etc.
Before placing your order to unlock modem Huawei E3531 be sure to check the available attempts to enter the unlock code.
If you want getting unlock-code, when answer “Code is not found”, that you can to use this service –
You can get full information about unlock Huawei by the link – Huawei – General information to unlock Huawei.
Discuss unlock modem Huawei you can on the forum, clicking by the link.

We offer 2 great opportunities – to get the code for free and even earn

1. Earn $50.
You need:
  • Contact with administration of our resource by e-mail – support@imei-server.com;
  • Shoot video as FullHD of full process unlock modem Huawei E3531 and to provide us with the video file. The main condition – good quality, to shoot on a white background, everything should be in focus.
  • Once the file received and administration approved it, we will refund payment for the code and pay the difference, payment is required as a guarantee that we get video.
2. Get the code for free.
What you need to do:
  • Register on our site;
  • To create a topic on the forum;
  • In the subject to specify: login on the website, IMEI, model, country or operator who locked;
  • Put on the heat exchanger (e.g. FotoLink.su) photo of the screen with the request code and a photo of the rear part (under the battery), links to insert in the subject;
  • After you create a theme to make at least 3 repost in different social, links to insert into topic (close tag, HIDE).
Before applying, be sure to check the relevance of the proposals.
Unlock Huawei
* You comment
No results found.