Tutorial : Fixing the Unknown Device Descriptor Request Failed HUAWEI B310AS-938

[jhazgang20]

Step 1:

Hold/press down the POWER button and RESET button at the same time, plug in the power supply.

Note: Do not release the button until there is a red light.

After the Red light release the POWER and RESET button, remove also the power supply.



Step 2:

Make a short circuit make the Router HUAWEI DONLOAD PORT.

(I think everyone knows how)



Step 3:

Flash the Firmware.



Done.



To download the Firmware, search for

JEROME LALIAG

ZANDER MAZDA

JHOWELL