Online Tips n Tricks

I have tried the unlock code but it couldn't work, Pls help me to unlock my modem

What is firmware or software number of the device ?

Pls what's meant by firmware or the software number?

S/n:v5ydu16b23006914

s/n is serial number, I need software number from device panel www

21.321.01.429

There is no easy unlocking method for this firmware. Only by dismantling device - similar to this https://routerunlock.com/unlock-huawei-e...03-00-238/