In India Bharti, Airtel is providing their mobile broadband connection using Huawei E1731 which is a 7.23mbps HSDPA modem with most of facility which you can check in E1731 reviews. Earlier they come in E173u-1 which can easily unlocked by just entering unlock code for E1731, we have provided Airtel E1731 Unlocker and Airtel E173u-1 unlocking solution then they changed the firmware also customized it and its comes in E173Bu-1. Its firmware version number is 11.126.16.04.284 and the software version is 16.001.06.07.254 Fakiro which can be easily unlocked by just updating/flashing it with Huawei E173 Firmware in-stand of Airtel E1731 Firmware, you can find Unlocking solution For Huawei E173Bu-1 here. E173u-1 and E173Bu-1 are different versions of the airtel E1731 both are coming in 35********** series IMEI.
But at the end of May 2012 Bharti airtel has launched E173Cs-1 which has the Customized Firmware (21.157.13.00.910) and Huawei has also tweaked with its IMEI and now it's starting with 863791010**** so its need the different code calculator then 35******* series modems as per new security algorithm of Huawei.
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 it asks for Password Provide Flash Code generated by using IMEI.
- After Fishing the Flashing just insert another 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
E1731 Unlocking Proof:-
By using this procedure I have unlocked many E173Cs-1 modems with Airtel logo and 86********* IMEI you can See the proof in below screenshot
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Sir , I followed the same procedure for my airtel E173Cs-1 , unlock successfull . But it is disconneting automatically for each 5 minutes . Please give me the soltion sir. please . my mail id : ram_chinna200002000@yahoo.com
ReplyDeleteThanks comment
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hey please help me i tried many things and this one also but i think the problem is that the 10 unlock attemts are already over,,,,, please friends suggest me what to do to reset the unlock counter
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ReplyDeletesir i tried that method!! after finishing the firmware update insert other sim it doesnt ask the unlock code!! i can't unlock the modem!! what s the problem!! please help me!!!
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ReplyDeletemy device imei :863791011628617
give me unlocking and flash code i'm not getting it from dc unlocker and huawei code writer
Sir please provide me Unlock code ....
ReplyDeleteFound modem : E1731
Model : Huawei E1731
IMEI : 863791011846714
Serial NR. : D6GBYA9280112647
Firmware : 21.157.31.00.284
Compile date / time : Mar 17 2012 12:15:53
Hardware ver. : CH2E303SM
Dashboard version : UTPS21.005.22.04.284_MAC21.005.22.05.284_LNX21.005.22.04.284
Chipset : Qualcomm MSM6290
Voice feature : enabled
SIM Lock status : Locked (customized firmware)
Wrong codes entered : 0 (unlock attempts left : 10)
sir please provide me Unlock code
ReplyDeletecell No: 9343006363, 9480006363, 7411006363
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Found modem : E1731
Model : Huawei E1731
IMEI : 863791011846714
Serial NR. : D6GBYA9280112647
Firmware : 21.157.31.00.284
Compile date / time : Mar 17 2012 12:15:53
Hardware ver. : CH2E303SM
Dashboard version : UTPS21.005.22.04.284_MAC21.005.22.05.284_LNX21.005.22.04.284
Chipset : Qualcomm MSM6290
Voice feature : enabled
SIM Lock status : Locked (customized firmware)
Wrong codes entered : 0 (unlock attempts left : 10)
I bought the airtel e173cs-1 modem unlocked and updated with mobile partner version with all apn’s for india(version is 16.001.06.01.500). it was working well. but recently i flashed Mobile partner software to version 21.003.27.00.03 on the modem and installed the same on my PC. Now when i start mobile partner its not showing any signal and also diagnostics is disabled and in choose device no device is shown. if i try to connect it says device is disconnected or is unavailable. If i try to reflash mobile partner again it shows Error Code:10 find Port Failed! but green colour light is blinking in my modem. Does the modem got dead or pls help me to detect my modem for flashing it again to work properly. Thanks.
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But how do i get IMEI Number? it’s not written on modem.. Kindly help quickly.
Thanks!!
Hi can u please tell me unlock code for imei 863791011572179
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