How to unlock Huawei v4 algo based devices? Huawei v4 algo unlock code calculator allows to unlock auth v4 algo Huawei modems and routers. All our codes are calculated with an IMEI number except for Huawei V4 & V5 devices. Huawei new algo v4 unlock code is calculated with a hash code or hash file because there is not yet a solution to generate the SIMLock unlock code of these devices from the IMEI number.


Every year, Huawei offers a range of new products but the chinese supplier of telecom solutions and corporate network continues to strengthen the security of these devices to prevent unlocking like the latest modems and routers. HUAWEI Unlock Codes-HUAWEI Official Site-HUAWEI Calculator can generate the Huawei V4 Algo codes and users with Huawei V4 devices also called Huawei V4 models who are interested by this method can order their factory code. Here is a list of models that have an Auth V4 Algorithm.



Huawei E3372h-607, Huawei E3372h, Huawei E8372h-153 Huawei E8372h-608, Huawei E8372h, Huawei E8377, Huawei E5573s-606, Huawei E5573s, Huawei E5573, Huawei E5573s-156, MTS 8210FT, Huawei E5573s-320, Huawei E5573s-606, Huawei E5573s-508, Huawei E5573s-609, Huawei E5573Cs-609, Huawei E5573s-806, Huawei E5573s-856, Huawei E5573Cs-322, Huawei E5577, Huawei E5573Cs, Huawei E3370, Huawei E5573Cs, Huawei E5577Cs-321, Huawei E5577s-321, Huawei E5573Bs, Huawei E3370h, Huawei E5577s, Huawei E3372h-510, Huawei E8377s-153, Vodafone R216, Huawei B315s-936, Huawei E5573Bs-320, MTS 827F, Huawei E5577s-932, Huawei B310s-22, Huawei B310s-22, Huawei B310s-925, Huawei B310, Huawei B310s-927, Huawei B310s, Huawei B315, МТС 827F, Huawei B315s, Huawei E5577s-603, MTS 829F, MTS 829F, Huawei E3372h, MTS 8211F, МТС 8210FT, МТС 8210F, МТС 8211F

Huawei E3372h-210, Huawei E5787Ph-67a, Huawei E5885, Huawei E5783h-92a, Huawei E3372h-153, Huawei E5788u, Huawei E5783h, Huawei E8372h-609, Huawei E5783, Huawei E5885Ls-93a, Huawei E5787Ph-92a, Huawei E5788u-96a, Huawei E8372h-510, Huawei E8372h-155, Huawei B310s-925, Huawei E5885Ls, Huawei E5788, Huawei E8372h-511, Huawei E5573Cs-509, Huawei E8372h-607, E5573Cs-933, Huawei E8372h-927, Huawei E3372h-603, Huawei E5771s, Huawei E5771, Huawei E5573s-607, Huawei E5771h-937, Huawei E5573s-852, Huawei E5573s-853, Huawei E5787Ph-67a, Huawei E5577Ds-156, Huawei E5573Cs-323, Huawei E5573Cs-931, Huawei E5575s-210, Huawei E5575S-302, Huawei E5575S-320, Huawei E5577Bs, Huawei E5578s-932, E5577Bs-937, E5577Bs-932, Huawei E5770s-923, Huawei E5770s-320, E5578s, Huawei E5577Cs-603, Huawei E5787s-33a, Huawei E5578, Huawei E5330Cs-82, Huawei E8378Ws–210, Huawei E5771s-852, Huawei E5575, Huawei E5785, Huawei E5785Lh, Huawei E5785Lh-23c, Huawei E5785Lh-67a, Huawei E8378, Huawei E5787Ph-92a, E5785Lh-22c, Huawei E5787, Huawei E5575s, Huawei E5771, Huawei E5787Ph, Huawei B315s-608, Huawei B315s-607, Huawei B310As-852, Huawei E8378Ws, Huawei B310s-518, Huawei E5770s, Huawei E5770, Huawei E5785Lh-92a, Huawei E8378Ws-210, Huawei B520S-93A, Huawei B520S-93A, Huawei B525s-23a, Huawei B525s-65a, Huawei B525s-95a, Huawei B528s-23a, Huawei B529s-23a, Huawei B610s-76a, Huawei B610s-77a, Huawei B612s-25d, Huawei B612s-51d, Huawei B618s-22, Huawei B618s-22d

In order to calculate your unlock code, we will need the hash code that can be obtained in the following way but be careful this guide is given as an explanation. You can order or contact us to receive the complete procedure, our team is at your disposal to help you if necessary.These devices have a customized firmware and therefore a firmware update is required, however the procedure to get the hash code is different for Huawei B310 and Huawei B315.

Update Huawei Firmware

Huawei Calculator offers a huge collection of Huawei firmwares, you will need a universal version. Download Huawei firmware update / upgrade / downgrade for USB modem, mobile WiFi hotspot and wireless gateway router for free from our website. Learn how to flash the Huawei modem firmware?

To change firmware, you will need a password that you can get using a software like Universal Mastercode or contact us. Once the update is complete, now download DC-unlocker client software.

Run DC-Unlocker and once the device is detected copy and paste this code: AT^NVRDEX=50503,0,128 in DC Unlocker as shown in the picture. Click the ENTER key on the keyboard to get the hash code used to calculate your unlock code.

Bypass Datalock Code

If the device asks a datalock code instead of a firmware password code during the update procedure, here’s how to bypass datalock code screen. Run DC-unlocker then wait for the detection of the device to type the following code: AT^GODLOAD

Press the ENTER key on the keyboard, if the indicator lights blink it means that the device in download mode now you can update the firmware. The datalock code can be calculated with this command: AT^NVRDEX=50502,0,128

Boot Shot Method

If the device displays an error code 19 during the update procedure, it will be impossible to upgrade the firmware because your firmware version is very recent. The problem is that you can not unlock the modem without flashing the device. The solution is to use the boot shot method, Huawei motherboard diagram schematic (boot pin) is required. You will need to download USBloader.bin file or USBsafeloader.bin but also to download Balong USB downloader.

Unlocking the latest Huawei v4 algo modems and routers using the boot shot method overwrites some device information (NVRAM data) but our team is able to repair / restore lost data. Our years of experience and practice make us the ideal choice to unlock your Huawei device and you will have the opportunity to change operator after unlocking procedure.