How to Unlock the Huawei U2800A

Method #1:

1. Turn ON your Huawei  U2800A with a SIM card not accepted.
2. Your Huawei U2800A shows you NCK or SOS or Power.
3. Select NCK on, and enter your Unlock Code.
4. Confirm with OK.

Method #2 (for Modem):

1. Open Hyperterminal : C:Program FilesWindows NT (should be there).
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.

Any suggestion? Want to help us improve our Guideline to unlock Huawei U2800A ? or those are not accurate ? Please contact us