* Supported OS: Windows XP SP3, Windows Vista SP1/SP2, Windows 7, Windows 8(Does not support Windows RT)；Mac OS X 10.6,10.7 and 10. * Micro Secure Digital Memory (microSD) Card * GPRS PS domain data service of up to 85.6Kbps * EDGE PS domain data service of up to 236.8Kbps * WCSMA PS domain data service of up to 384Kbps * Equalizer and receive diversity（TYPE 3i）

HUAWEI E3531 3G USB Stick Specifications: As a high speed network access terminal product, in order to meet the requirement from different operators, the sub-products E3531s-1, E3531s-2, E3531s-3, E3531s-6 and E3531Ws-1 are included, which support different frequency bands, the detailed as below: They can both auto connect internet in 15 seconds. HUAWEI E3531 looks like the HUAWEI E3131 USB Stick, which is also supports the HSPA+ download speed up to 21Mbps and upload speed to 5.76Mbps. Either purchase from any server or pay 6$ in paypal id and mention model, network and imei or after payment mail me in with transaction email.ĭownload latest Huawei Mobile Partner Software Freeĭownload Huawei E3531 Data-card unlocking software Freeĭownload Firmware update Huawei E3531 & E3533 22.318.05.00.00 (Universal)ĭownload Firmware Update Huawei E3531s-6 & E3533 21.318.05.00.HUAWEI E3531 is a new 3G USB Surfstick with HiLink technology, which is plug and play. Note : Don’t enter any wrong codes into your modem, otherwise it will be locked permanently. Firmware version starts from 22 is for hilink modem, so be careful while updating the firmware in normal modem. Firmware upgrade is not recommended, it may dead your modem forever. If your modem is of customized firmware then you can flash the firmware from the download link which is provided at the end of the article.

Now download the latest Huawei mobile partner software and create the profile as per the new network sim.

Now put the correct unlock code and unlock your modem.

Domain address record points to our server, but this site is not served.

It will detect and show your modem IMEI (if not detecting your modem then refer detect and unlock procedure). Website is not configured on the hosting server.

Now run the downloaded Huawei E3531 (MTS 423S) Russian Modem unlocking software.

After installing the software (Huawei mobile partner) to PC, disconnect the internet (if already connected) and close the default software of the modem (If you are using Huawei mobile partner software then close it).

Now let the modem install proper software and drivers to PC.

Now plug the modem to Windows PC using USB cable (For MAC Users, MAC version software is also available).Download Huawei E3531 (MTS 423S) Russian Modem unlocking software from the download link which is provided at the end of the article.

Huawei e3531 mobile partner download