I just experienced the same with image r22, 20150508 on the bq ubuntu phone.
In the middle of a phone call, where I was holding the phone to my ear (so interaction should be blocked), the phone call finished (I could not hear the person at the other end of the line speaking any more), but pushing the hang-up button did not do anything. I rebooted the phone, and both sim cards were not detected and then I saw that flight mode was on. After switching off flight mode I needed another reboot to get it to work again. So there are two issues here: 1. Interaction was not blocked while I was in a phone call 2. Dialer app does not detect that flight mode gets enabled and the sim card is disabled. Since then I have been trying to see if the proximity sensor works properly while in a phone call. Once I managed to push the hang-up button while the phone was on my ear (I couldn't see if the screen was on or off). But afterwards I have been testing and the proximity sensor seems fine now, the screen turns off and does not respond to touch when I hold my finger (or ear) close to the camera. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1445580 Title: Impossible to end a call after switching to airplane mode To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1445580/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
