M7350 can't perform USSD query

M7350 can't perform USSD query

M7350 can't perform USSD query
M7350 can't perform USSD query
2 weeks ago - last edited 2 weeks ago
Model: M7350  
Hardware Version: V8
Firmware Version: 8.0.1 Build 230117

Hello!

 

I got the M7350 and it works well except for USSD queries.

I only get the result "session timeout" whenever I type a code. It happens on all SIM cards I've used.

Please keep in mind that the carriers I use support USSD.

Currently I use Lycamobile Germany on 4G. On the status page it states "Connected to network (4G).

 

 

Is there any solution to the issue?

 

 

Thank you in advance for your help!

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#1
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Re:M7350 can't perform USSD query
2 weeks ago

  @malekmaroc7 

 

Thanks for posting question in our community.

To assist you efficiently, I've forwarded your case to the TP-Link support engineers who will contact you with your registered email address later. Please pay attention to your email box for follow-up.

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