Same here, also on stable channel with mx4. After I did a factory reset yesterday, the connection loss happened today just once. It seems especially often to happen, as Stefan Mikulay describes, whenever you have poor coverage and the device needs to reconnect.
-- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to indicator-network in Ubuntu. https://bugs.launchpad.net/bugs/1581070 Title: Data connection drops after x time Status in indicator-network package in Ubuntu: Confirmed Bug description: Device: Meizu MX4 Ubuntu Edition (ARALE-MEIZU) OS: Ubuntu 15.04 (r323) Ubuntu Image 20160512 armhf (20160512-020304) Device Image 20160331-e14fc2 Adaptation Image 20160504-975-19-6 (above Image descriptions may be wrong, i'm working from Dutch Locale) problem exists since estimated sunday, May 8 2016 expected behavior: - Data connection remains up until manually specified otherwise - when connection is lost due to external causes (such as bad signal), data connection is automatically restored when available - same for Wifi. encoutered behavior: - after x amount of time (x varies between 1 and 4 hours so far) data and wifi connection is lost, and neither data or wifi will reconnect until I manually switch to flight-mode and back. - may also affect SIM status see also https://plus.google.com/106203549473766388410/posts/GFJAcs32kKa I am willing to supply log files or enter terminal commands, but need to be instructed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/indicator-network/+bug/1581070/+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