How to Unlock Airtel Huawei E392u-92 4G Multi-Mode LTE Modem?
1. Generate the firmware code according to the IMEI or leave a comment with model and IMEI to get the firmware code.
2. Now download the Huawei E392u-92 4G Multi-Mode LTE Modem E392 unlocking firmware and dashboard from the link which is provided at the end of the post.
3. Now extract the downloaded file and install the firmware update from it. It will ask you for a password, here provide flash code which you have got in step 1.
4. Once the firmware update is successfully installed to your Huawei E392u-92 4G multi-mode LTE mModem, then run the Huawei modem code writer tool.
5. Detect your Airtel E392u-92 4G dongle in this app. When it show the IMEI then input the code.
6. Now your Huawei E392u-92 4G Multi-Mode LTE modem is unlocked successfully.
7. Now you need to update the dashboard on your Huawei E392u-92 4G multi-mode LTE modem since there is no option to create a new profile in Airtel software.
Huawei dashboard with voice feature and other features:
DC Unlocker log of Airtel E392 modem after firmware update:
Found modem : E392
Model : Huawei E392
IMEI : 861************
Serial NR. : T2Y7NB1251107454
Firmware : 11.836.13.00.209
Compile date / time : Feb 20 2012 18:31:43
Hardware ver. : CD2E392UM
Dashboard version : UTPS22.001.18.30.209_MAC22.001.18.25.209_LNX22.001.18.22.209
Chipset : Qualcomm MDM9200
NAND Flash : TOSHIBA
Voice feature : not supported in current firmware
SIM Lock status : locked
Wrong codes entered : 0 (unlock attempts left : 10)
Now all the process is successfully completed.
Note : Unlock code is chargeable, for international users 2.38$ (through PayPal, Payza or Perfect Money) and for Indian users only Rs. 100. Users who want to get didicated support through email and the latest firmware, for them charge is Rs. 300 and can pay through payumoney. Once paid, I will contact through email within 8 hrs.