Unlock code E5372

[dude9914]

It wasn't v201. You tried v1 code. It's only valid for very old models.

Thanks

Also I have with me a Huawei modem E5577Cs-321 locked to VIVA Kuwait to unlock, it's v4 algorithm, so obviously it can't be unlocked just by the unlock code.

So have to update the firmware to version 21.180.99.03.00 it asks for DATALOCK CODE
When I enter the flash code, it says wrong password, so without flashing I cannot get the datalock code.

So unlocking via boot shot is only option left?

Also I tried to update the firmware via AT^GODLOAD command from dc-unlocker
Still it gives error