Thanks @ftnirp I have requested for permission to download.

Are 4-core versions of halium-boot.img getting generated automatically or did you build it yourself? Steps to do that would be very useful.

The installation files for 4-cores devices i.e. halium-boot-4-cores.img, 4-cores TWRP are not available anymore as the linked NC server mentioned in the comment is down - https://forums.ubports.com/post/43392.

Can anyone please upload the files required for 4-core devices with updated instructions?

Hi fellow Nexus 4 users,

Are you used/using convergence feature from Ubuntu Touch via Slimport on the device? Nexus 4 is listed as a convergence supported device in the device install page (though all forum discussions regarding convergence is on Nexus 5).

Ubuntu Touch 16.04 (stable) is great with Nexus 4 as it always been, just want to know about the convergence support.

Hi @mariogrip I assume that the boot images for mako & UBPorts stable devices are not available because of the lack of power but can you point to resources for building a anbox boot image for mako and other devices not mentioned here for experimenting with it?