Z10: Loss of mobile broadband network

Hallo, of late I have a problem with the reception of broadband on my Z10. Whereas the connection over WLAN works without trouble, the moment I am on the move, I have no broadband network. It switches off or even disconnects automatically. It is not a network problem. That has been clarified. I receive broadband signals again when I restart my phone, but after some time it blinks off again. This is beginning to nerve me and I wonder if anyone can provide qualified help or assistance. Thanks a lot!

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Hi and welcome to CB. Have you tried a restart holding both volume buttons? What OS are you using?

Hallo! I have tried it out, but the problem remains. I still need to restart when on the move. I have the latest version of OS 10.

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