To those symbianizer that have b681 modem, here is the tutorial to unlock your modem. Follow the steps below.
1. Download the the zip file below, FMC UNLOCKER AND THE HUAWEI CALCULATOR.
2. Unzip the the 2 zip file and install the FMC unlock.
3. Plug the modem to power outlet and use LAN cable to connect from modem to your pc.
4. Run the HUawei calculator and put your IMEI then copy the V2 - code.
5. Run the FMC unlock then press detect device, once it detected , paste the V2 code then click unlock.
6. Now it should show that your modem is unlock. PEace..
ps. i already unlock my b681 modem just this evening so maybe it will work you guys..
1. Download the the zip file below, FMC UNLOCKER AND THE HUAWEI CALCULATOR.
2. Unzip the the 2 zip file and install the FMC unlock.
3. Plug the modem to power outlet and use LAN cable to connect from modem to your pc.
4. Run the HUawei calculator and put your IMEI then copy the V2 - code.
5. Run the FMC unlock then press detect device, once it detected , paste the V2 code then click unlock.
6. Now it should show that your modem is unlock. PEace..
ps. i already unlock my b681 modem just this evening so maybe it will work you guys..