Comment 9 for bug 1427697

sudo system-image-cli -i
[sudo] password for phablet:
current build number: 25
device name: mako
channel: ubuntu-touch/stable/ubuntu
last update: 2016-01-12 16:01:54
version version: 25
version ubuntu: 20151118.2
version tag: OTA-8
version device: 20150911
version custom: 20151118.2

 I had to downgrade the image from 26 to 25 because USB tethering stopped working.