no network - Xperia Z3 Compact Q&A, Help & Troubleshooting

Hello everyone i have a small issue the phone shows the network but i cant call or use data. Z3C
Thank you

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Kaiser Radio Problem

Dear All,
Callers complaint that my phone is off whereas it is never off. I get SMS notifications for missed calls even though I can see full signal strength on my TyTN II. The radio version on my device is 1.27.12.11. Please help otherwise this phone is a severe problem at a very high cost.
regards,
irfanarif said:
Dear All,
Callers complaint that my phone is off whereas it is never off. I get SMS notifications for missed calls even though I can see full signal strength on my TyTN II. The radio version on my device is 1.27.12.11. Please help otherwise this phone is a severe problem at a very high cost.
regards,
Click to expand...
Click to collapse
Have you changed your Radio at all?
Try re-flashing your Radio to another version, you can always flash back to the old one.
Here's the Downloads.
Thanks for a quick reply. But I'm from Pakistan and not using any of the networks mentioned in the download list. Does this affect in any way? Please also guide me which is the best one and can resolve my problem. Lastly, does this erase all data on the device?
Same Problem Is Here In India With The Same Radio.any Solution Please.
could try turning the 3g off, if thats on, i have that issue in the uk, dont miss a call, when in 2g mode
Dont have 3g here in Pakistan.
Maybe you are connected to the internet all the time. 2g network can to only one thing: internet or calls.
I have been using O2 Atom with WM5. Never had any issues with it. However, it is correct that the problem is only when there is an active GPRS/EDGE connection.

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Hello guys!
I'm asking on behalf of my friend regarding his HTC ONE M7.
The phone is running fine on WIFI but, there's an issue with the network service. It takes a while for the phone to pick up the network operator and when it is connected to the network, it shows full bar with 3g signal. The issue is that, my friend cannot make a call or browse the internet using data network. Even when he tried to check his credit balance, it would sometimes show the balance and sometimes it will display and error with "Invalid MMI code" or something. Same thing goes to making a call, sometimes he can call, sometimes he can't.
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