Sergeymkl and fr3nsis reversed the Heawei firmware finally found a way to calculate the factory code from IMEI. Thanks for them for their hard work.
So now, you can get the factory code for Huawei or Vodafone 3G modem, absolutely free by online code calculator just with the IMEI of your modem.
Supported Models – Huawei
E156, E155, E1550, E1552, E156G, E160, E160G, E161, E166, E169, E169G, E170,E172 E176, E1762, E180, E182E, E196, E226, E270, E271, E272, E510, E612, E618, E620, E630 E630+, E660, E660A, E800, E870, E880, EG162, E880, EG162, EG162G, EG602, EG602G
K2540, K3515, K3520, K3565, K3520, K3565
Calculate unlock and flash codes via online calculator, we have uploaded one here
To enter code in USB 3G Modem, just follow these instructions :
Method 1 (little bit hard, something techie skip this if you want an easy way):
1) open Hyperterminal
2) you must set com port on modem (Huawei Mobile Connect – 3G Modem)
3) type following command : AT^CARDLOCK=”<you unlock code>”
4) Validate by pressing Enter.
Method 2: you can use this software who do the same job easier :
Modem will be unlocked instantly. Any feedback or error report can be sent via comment.