Nokia 8000 4G (nokia-sparkler)

Modem
Tested with ModemManager. You might need to tweak the timeout in /etc/conf.d/msm-modem-uim-selection to get the UIM to initialize.

Mainline
This device is supported by the msm8916-mainline kernel.

lk2nd (experimental-tmp branch) works with slight modifications, see the Installation section below.

Installation
Install the lk2nd branch from https://github.com/msm8916-mainline/lk2nd/pull/214 into the boot partition. After that, you can use pmbootstrap flasher commands to flash postmarketOS via the fastboot interface provided by lk2nd.

Because this lk2nd is based on the experimental-tmp branch and does not support fs-boot yet,  is required even when booting from an SD card.