I am experiencing this issue with my pristine BQ E4.5 device. Here is the output of ubuntu-download-manager.ERROR located in /var/log/ubuntu- download-manager
Log file created at: 2016/01/12 14:47:54 Running on machine: ubuntu-phablet Log line format: [IWEF]mmdd hh:mm:ss.uuuuuu threadid file:line] msg E0112 14:47:54.000000 30763 downloads_db.cpp:133] Could not create the data path /var/cache/ubuntu-download-manager E0112 14:47:54.005391 30763 downloads_db.cpp:147] out of memory Error opening database -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to ubuntu-download-manager in Ubuntu. https://bugs.launchpad.net/bugs/1508081 Title: Fails to receive OTA updates Status in Canonical System Image: In Progress Status in ubuntu-download-manager package in Ubuntu: In Progress Bug description: Ubuntu Touch 15.04 (r23) [mako] Issue: Phone appears to fail to receive OTA updates. Previously, I jumped from (r15) to (r23) due to missing OTA updates. Currently, I see (r24) appears to be released on 2015 Oct 16. Expected behavior: System Settings > System > Updates (or System Settings > About this phone > Check for updates) reveals new image that I can release and download. Actual behavior: Checking for updates... > Software is up to date See the comment regarding similar issues for large app installs. It seems if anything interrupts the transfer or if the connection is somewhat slow the download performance degenerates then times out. To manage notifications about this bug go to: https://bugs.launchpad.net/canonical-devices-system-image/+bug/1508081/+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