На старичка Nexus 4 ставим UBports ("post Ubuntu Tuoch")

Памятка

NOTE: This will wipe your device! Please back up all valuable data.

1. Install the required tools:

sudo apt-get install ubuntu-device-flash phablet-tools

2. Reboot your device into fastboot mode and Connect your device with an USB cable to your computer.

3. Flash your device using this command: (NOTE! This will wipe your phone!)

# ubuntu-device-flash --server=http://system-image.ubports.com touch --device=mako \
--channel=15.04/devel --bootstrap

NOTE: This will wipe your device! Please back up all valuable data.



Отсюда: https://devices.ubports.com/#/mako