Download Huawei HiSilicon firmware writer software

WARNING: This decustomization is only for B310 BOLT, all other operator routers are not tested and you risk to damage device and lose credita! Please consider this before continuing.

Launch software

If there is no DC-Unlocker/Rocker/Vygis or Infinity dongle connected to PC, then log in screen will appear. Use your account details to log in, otherwise you have a possibility to access software with free account that will allow you only to detect device

How to get Username/Password check here

Afterwards, Huawei HiSilicon Firmware writer software window will appear

Connect Huawei B310 to PC via USB then check adapter binding settings like shown here or disable router's adapter. Then wait minute or 2 until it is recognized on computer then click "Refresh" button, wait for device to be detected on software

Click paper icon above Update button

Select firmware (21.300.01.00.00) file for decustomization. File can be downloaded from DC-unlocker support area which is accessed directly from flasher by pressing button "Enter support area"

Click Update button and monitor the process

At the end a message will appear that flashing has been completed successfully

Now device has Huawei user interface without custom brand logo