Airtel(Airtel) Huawei B310s-927 All Band update Faild

[..::Sourav::..]

Hi,
I am a Dongle User,& Support till : 23-04-2017.
I try to unlock Airtel(India) Huawei B310s-927 & Enable all Band,
But, Unlock Successful,
Log,
DC - Unlocker 2 Client 1.00.1277

Detecting modem :

selection :
manufacturer - Huawei modems
model - Auto detect (recommended)

Found Applications port COM24

Found modem : B310s-927
Model : Huawei B310
IMEI : 866175028707662
Serial NR. : AKS7S15A13012097
Firmware : 21.311.03.00.284
Compile date / time : Jul 18 2015 08:54:14
Hardware ver. : WL1B310TM
Dashboard version : 00.00.00.000.00
Web UI version : WEBUI_17.100.09.00.03_CPE
SIM Lock status : unlocked
Wrong codes entered : 0 (unlock attempts left : 10)

================================================== =================

But, When i try Enable All Band,
Never Do, always error
Logs,:

Enabling all bands ...

AT command error

================================================== =================,

I hope Dc try to help me.

Thank,s
With Reagrds

[..::Sourav::..]

Today, I try to change firmware, Support from dc unlocker site(firmware 21.300.01.00.00), & Flash with HuaweiHiSiliconFirmwareWriter_v24,
& After Update finished,
It,s work only 3G Mode,
If i Search Network, Find All 2G/3G/4G when i sclect 4G or 2G then
it automatic select 3G Network,
I checked with some oprater SIM Card,
Still not solve
& Antina Setting are not have in this firmware

[Vincentas]

Hi,
I am a Dongle User,& Support till : 23-04-2017.
I try to unlock Airtel(India) Huawei B310s-927 & Enable all Band,
But, Unlock Successful,
Log,
DC - Unlocker 2 Client 1.00.1277

Detecting modem :

selection :
manufacturer - Huawei modems
model - Auto detect (recommended)

Found Applications port COM24

Found modem : B310s-927
Model : Huawei B310
IMEI : 866175028707662
Serial NR. : AKS7S15A13012097
Firmware : 21.311.03.00.284
Compile date / time : Jul 18 2015 08:54:14
Hardware ver. : WL1B310TM
Dashboard version : 00.00.00.000.00
Web UI version : WEBUI_17.100.09.00.03_CPE
SIM Lock status : unlocked
Wrong codes entered : 0 (unlock attempts left : 10)

================================================== =================

But, When i try Enable All Band,
Never Do, always error
Logs,:

Enabling all bands ...

AT command error

================================================== =================,

I hope Dc try to help me.

Thank,s
With Reagrds

Enabling bands work on B310 BOLT only.

[..::Sourav::..]

Sir, Already I write B310s-927 firmware(Ver,21.300.01.00.00) from u r support site ,
Not its work All network(Tested) But, Con,t enter 4G Network, When i search network Manually,
Then Show 4G available Network, When i select it, show success bur, reenter 3G network,
& i can,t find this firmware Antina Settings option,

Kindly try to help regarding this issue.

[Valdemaras]

Sir, Already I write B310s-927 firmware(Ver,21.300.01.00.00) from u r support site ,
Not its work All network(Tested) But, Con,t enter 4G Network, When i search network Manually,
Then Show 4G available Network, When i select it, show success bur, reenter 3G network,
& i can,t find this firmware Antina Settings option,

Kindly try to help regarding this issue.

Hello, sorry we do not have assistance on setting up the device. Try to contact operator of your sim card for full details on how to connect to their 4g network.

[kumeipark]

Hi,
I am a Dongle User,& Support till : 23-04-2017.
I try to unlock Airtel(India) Huawei B310s-927 & Enable all Band,
But, Unlock Successful,
Log,
DC - Unlocker 2 Client 1.00.1277

Detecting modem :

selection :
manufacturer - Huawei modems
model - Auto detect (recommended)

Found Applications port COM24

Found modem : B310s-927
Model : Huawei B310
IMEI : 866175028707662
Serial NR. : AKS7S15A13012097
Firmware : 21.311.03.00.284
Compile date / time : Jul 18 2015 08:54:14
Hardware ver. : WL1B310TM
Dashboard version : 00.00.00.000.00
Web UI version : WEBUI_17.100.09.00.03_CPE
SIM Lock status : unlocked
Wrong codes entered : 0 (unlock attempts left : 10)

================================================== =================

But, When i try Enable All Band,
Never Do, always error
Logs,:

Enabling all bands ...

AT command error

================================================== =================,

I hope Dc try to help me.

Thank,s
With Reagrds

How did you manage to install drivers??
I can't install drivers

[ajaydelhi]

Hi,
I am a Dongle User,& Support till : 23-04-2017.

Hi. I have the same problem. Enabling all bands ... AT command error.

My B310s-927 is unlocked and works with all 4G networks including Jio. But it does not work with 3G. In network search, it shows only 4G networks.

Could you find solution?

[manjusum]

Thanks for DC Unlocker I was able to unlock my AirTel B310s, but unable to change the APN; How to do it? Kindly advice

[Valdemaras]

May need to flash it then do generic firmware.

[manjusum]

Where do i find the generic firmware from? Can you please guide here..