So coming on the point i am here with the unlocking solution for the E173Cs-1. In this i am going to give you the Firmware file of 21.157.13.00.910.B757 and unlocking procedure to unlock 86 series IMEI E1731 but ya i don’t have the code calculator for this modem so.Unlock Code calculator For Huawei New Algo Modem Airtel E1731
Airtel E1731 (E173Cs-1) Unlock :-
- First of all connect your modem with the system and let it install the Drivers.
- Then install the default dashboard Comes in Modem and drivers.
- Download customized Mobile partner with all APN and install it in your modem (How To]Install/Replace Mobile Broadband With Modem’s Default Dashboard (Tutorial))
- Then Download the Firmware File E173Cs-1 Update_21.157.13.00.910.B757
- Lash The Firmware in your modem if its ask for Password Provide Flash Code generated by using IMEI.
- After Fishing the Flashing just insert other sim in your modem and it will ask the unlock code so just provide your unlock code there (Unlock Code calculator For Huawei New Algo Modem Airtel E1731).
- Huh you can see the magic yah your modem is unlocked