> Regarding your specific problem, I'm assuming you've set 'Data Roaming' to enabled per bug #1449990?
Yes, and if the screen is unlocked there is no problem when changing network. > Do you mean that you screen is on, but locked and you see the data indicator > disconnect? Or did the screen go off, and when you wake the phone the > network indicator shows disconnected before you've unlocked it? I try to reformulate the problem with a practical example :) I cycle every morning from home to work through the city. I start with my phone connected to o2-de (or o2-de+), I lock it and place it in my pocket. I cycle to work. When I'm there and I unlock the phone, if it is connected to the same network (o2-de, or respectively o2-de+) there is no problem. If it is connected to the other one (o2-de+, or respectively o2-de) then there is this problem, so the icon is the empty one and there is no network. > Have you tried toggling flight-mode and/or mobile data to see if either also triggers a re-connect? Yes, I always try to do it first, but in this case it does not help. > Finally, if you're using more than one SIM, can you please ensure that the SIM selected for mobile data is correct in Cellular Settings? We had an earlier bug on the BQ phone where this setting could change from one SIM to the other. This was fixed in one of the early updates, however it's still worth double-checking. I have more than one SIM and I did not check it actually, but after the reboot it works without problems on the right SIM (the other one is foreigner and the Roaming is not activated there), I will look at it tomorrow morning, if it connects to the wrong network. > Are you familiar with adb and/or shh, could you reproduce the described scenario again and attach the file /var/log/syslog from the phone? I am not familiar with it unfortunately, but if you link me a guide I will gladly learn ;) -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1451249 Title: Telephon loses data connection when changing tower To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ofono/+bug/1451249/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
