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GSM / HSDPA Modems and Routers GSM , HSDPA , WCDMA, LTE Modems and Routers Unlock And Firmwares

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Old 05-21-2012, 11:32   #31 (permalink)
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Unlocked - but Airtel Networks Disappeared


Hi,

I have unlocked my E1731, but now i do not see any airtel network.

Earlier there used to be 2 Airtel (3G) networks in the list. Now there is one new - (Some number xxxx FORBIDDEN).

Has Airtel barred my IMEI so that i cant connect to the network?

Though i can connect to network - IDEA airtel (roaming). Worried what will happen if only Airtel is available which doesnt let me connect, if i go to some other city.

Can anybody please help.

Sorry if i am doing something wrong as i am an ametuer.

Would really appreciate your help.

Thanks..
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Old 05-21-2012, 13:47   #32 (permalink)
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Airtel E1731 with 86 IMEI Starting and 21 Fw Version starting is only Card Locked..Its has not any customized firmware.

But the problem is the unlock code calculator algo is changed..
Flashing algo is same..

Modem can be unlocked with Original & Normal firmware for E1731.
( Downgrader Process. )

Br,
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Old 05-23-2012, 10:44   #33 (permalink)
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Quote:
Originally Posted by NiRaV.SoN! View Post
Airtel E1731 with 86 IMEI Starting and 21 Fw Version starting is only Card Locked..Its has not any customized firmware.

But the problem is the unlock code calculator algo is changed..
Flashing algo is same..

Modem can be unlocked with Original & Normal firmware for E1731.
( Downgrader Process. )

Br,
Try this downgrader method but not worked.
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Old 05-24-2012, 07:10   #34 (permalink)
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Quote:
Originally Posted by pallumobile View Post
Try this downgrader method but not worked.
I am talking about downgrader....not huawei original firmwares
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Old 05-24-2012, 07:54   #35 (permalink)
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Quote:
Originally Posted by NiRaV.SoN! View Post
I am talking about downgrader....not huawei original firmwares
where this downgrader can be found ?
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Old 05-25-2012, 03:29   #36 (permalink)
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Quote:
Originally Posted by nirav.son! View Post
i am talking about downgrader....not huawei original firmwares
yes i m also need that downgrader but u know that hw change
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Old 06-02-2012, 13:59   #37 (permalink)
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Firmware : 21.157.31.00.284
Compile date / time : Mar 17 2012 12:15:53
Hardware ver. : CH2E303SM


Need solution for unlocing this version. I tried older one with firmware downgrade but that one not working on this.
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Old 06-02-2012, 19:20   #38 (permalink)
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Quote:
Originally Posted by gb2qaz View Post
yes i m also need that downgrader but u know that hw change
Now i have normal + customized firmware for CH2E303SM.
Downgrader also ready.

Quote:
Originally Posted by manoj_299 View Post
Firmware : 21.157.31.00.284
Firmware Version :

21.157.13.00.284 is non-customized and can be unlocked with codes calculated from new algorithm.

21.157.31.00.284 is customized firmware and can not be unlocked with codes calculated from new algorithm.

i replied on your this post. check here.
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Old 06-03-2012, 14:50   #39 (permalink)
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Quote:
Originally Posted by NiRaV.SoN! View Post
Now i have normal + customized firmware for CH2E303SM.
Downgrader also ready.



Firmware Version :

21.157.13.00.284 is non-customized and can be unlocked with codes calculated from new algorithm.

21.157.31.00.284 is customized firmware and can not be unlocked with codes calculated from new algorithm.

i replied on your this post. check here.

Can't understand your Italic word. If it can be unlocked or not just inform me.
In lock status it says "Locked (CardLock)"
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Old 06-09-2012, 12:57   #40 (permalink)
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I have Airtel Firmware link but unlocking not done.
any buddy carck this firmware.
Airtel Huawei E173Cs-1 Firmware update
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Old 07-12-2012, 08:59   #41 (permalink)
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airtel new version unlocking solution call me i hv three method to unlock airtel e173Cs-1....i will give u free solutiopn call me any time i m always with u......9339221170... any prblm call me..
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Old 07-25-2012, 18:30   #42 (permalink)
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i have the solution for e1731 new ver which imei starts from 86......
call me on 8101112999 for assistance ...
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Old 08-28-2012, 18:57   #43 (permalink)
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Hi Bunty Murarka, thanks a lot. With help of your post (software & directions)
I cracked the E1731Bu-1 device. Thanks a lot.............
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Old 08-29-2012, 01:55   #44 (permalink)
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Hi Bunty Murarka,this is nishar.thanks postng software & directions.

wen i try to unlock my huwai E173Bu-1 modem wit the help of DC unlocker,it shows error
"Unlocking, please wait ...

Resetting unlock counter ...

error - invalid hex string !

(error code 2)"
Like these type error.
And again i try to unlock..DC-unlocker client software V1.00.0460 shows sim lock status unlocked and wrong codes enter 10(unlock attempts left 0)where i didnt enter eny code.plz sir help me.i also try to using mobile partner dash board to test other sim.bt it shows u cont use unregistered network b4 register(i insert new sim virgin gsm).i try to regisr in network tab in mobile partner shows all networks bt no use..fails every time
Im kid in unlocking.plz guide me.My mobile no is 09849360793.
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Old 08-29-2012, 06:58   #45 (permalink)
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Try with older DC-Unlocker: List of get downloads. Unlock supported phones and modems
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