Same bug here with Meizu MX4. Switching to "fly mode" doesn't fix the issue. Only reboot make the phone being a phone again.
** Changed in: dialer-app (Ubuntu) Status: Expired => Confirmed -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to dialer-app in Ubuntu. https://bugs.launchpad.net/bugs/1423770 Title: Dialer + Messages fail to send Status in dialer-app package in Ubuntu: Confirmed Bug description: Running on Nexus 5 Attempts to make a call, or to send a text message both fail. When making a call, it will just hang for a few seconds, then tell me call failed. When sending a text message, I can type the whole thing out, but when I press send, it just goes into thin air. Does not show up in the messages app, and the receiver does not receive anything. I also tested calling the phone from my wifes phone, and I was able to receive the call, though it didn't really recognize I was in a call, allowing me to still use the dial pad and such, until I swiped away from the dialer and then it showed green at the top saying to return to call. I tried ending the phone call from my phone and it said call failed, though they were still connected and talking to each other, so I had to cancel it on my wifes. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/dialer-app/+bug/1423770/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp