Spectranet 4G Huawei B310s USB Not Detected

[Valdemaras]

Hello, i have b310s-22
software version 21.318.01.00.36
is there already solution for sim unlock with DC-unlocker?
cant connect with usb

br

Sadly there isn't for this software/firmware version based devices.

[vascof1]

Hello, i have b310s-22
software version 21.318.01.00.36
is there already solution for sim unlock with DC-unlocker?
cant connect with usb

br

[azherahmed200]

thank GOD now i unlock my modem
but sir i have B310s-927 but is serial number 000000 sir how to write correct S/N please tell me sir which commends use please answer me DC-UNLOCKER team

[azherahmed200]

me 2 same problem some B310 UNLOCK or new version no found new hardware prompt

[azherahmed200]

some device unlock same method but some b310 no found new hardware prompt so please help me

[Valdemaras]

dear support, the newer version of B310 is blocking the USB line, i have tried soldering it but no reaction (no found new hardware prompt)

how can we trace usb line on the newer CPU or hardware of B310?
maybe they already change the usb line?

Might be not possible if hardware is not compatible for usb connection after solder, we do not have more information about it yet.

[virtue]

dear support, the newer version of B310 is blocking the USB line, i have tried soldering it but no reaction (no found new hardware prompt)

how can we trace usb line on the newer CPU or hardware of B310?
maybe they already change the usb line?

[azherahmed200]

now you see please help open this link please

https://youtu.be/oXF-CFG04Uw

[pku540]

drivers depends on your firmware version. If the firmware is 21.318 or 21.321, then double special drivers shall be installed instead of normal one. Other version can be unlocked through telnet

[pku540]

Since firmware version 21.313.xx.xx.xx up, Huawei has blocked the USB port. So it is not driver issue or soldering problem.

If the version is 21.313 or newer version, but lower than 21.318, you can unlock through web debugging, command switching to factory mode, Multi-cast flashing to universal firmware and command unlocking it.

If the verision is 21.318 or 21.321, then you need shot the bootpin, and inject bootloader, and then flash a generic firmware, and unlock it.

for more detailes, can send whatsapp message to +965 66305786

[Valdemaras]

Not possible to see anything from those images, they are way too small.

[azherahmed200]

See this problem no read USB modem drivers B310s-927

[azherahmed200]

Please tell me sir

dear not soldering issue ur cpu device software version blocking usb cable

Ok sir how to unlock USB Cabul CPU software version please please please I am so long time waiting this issu please help me admin

[Valdemaras]

but sir same usb cabul and same computer unlock another device B310s-927 but but sir purchase in stc office modem no read usb modem driver but another purchse out said shop is read usb modem drivers

Not quite understand what you mean by it, but another device may be running different hardware/firmware.

[azherahmed200]

but sir same usb cabul and same computer unlock another device B310s-927 but but sir purchase in stc office modem no read usb modem driver but another purchse out said shop is read usb modem drivers