Huawei B683 - Error code 141 unlock failed !

[donvito7]

I need your help,

I cant unlocked the device. I am getting an error code 141.

Modem Software Version: 1196.11.75.01.112
Modem Hardware Version: WL1B683M002
Device Name: B683
IMEI: 867889006692204
Serial Number: G5J9K13C10001730
MAC Address: 78:6A:89:11:54:92
Router Hardware Version: WL1B683I001
Router Software Version: 1146.11.994.23.122

Can anyone take a look and advise? The log.cfg in the attachment.

[Valdemaras]

Hello, this error indicates that this version not possible to unlock.

[donvito7]

What about firmware upgrade?

[Valdemaras]

Nothing will help for it as far as we know.