Huawei B315s-607 Unlock Firmware [exclusive]
If your router asks for an "Unlock Code" or "SIMLOCK Code" when you insert a non-supported SIM, you can enter a 16-digit NCK code.
If your router asks for an "unlock code" when you insert a different SIM, you may not need to flash firmware. Insert a SIM card from a different network. huawei b315s-607 unlock firmware