Nokia 2720 Flip (nokia-beatles)

Prerequisites

 * rooted phone
 * microSD card

Installation
reported to be locked on this phone, you will need to flash everything from the KaiOS directly instead:
 * install  to the microSD with
 * put the card into the phone and boot it to the KaiOS
 * export  to the   on your host machine:
 * push  to the  :
 * (optional) backup  partition:
 * flash  partition:
 * reboot to the freshly flashed pmOS:

You will be able to boot to pmOS by turning on the phone while holding the  button.

Display
Main display works fine with.

External display seems to use custom  driver which is not publicly available.

WLAN
Out-of-tree  wlan kernel module available here. Firmware can be extracted from the following mount points: To enable the module in pmOS run the following (as root): Unfortunately,  didn't work for me, but   did the trick. Won't connect to any network though.

Modem
Followed an approach described here with no luck: getting  in   while trying to access the modem.

With  modem at least boots up (using   binary ripped out of KaiOS), but   is still unavailable.

Allocation tables (output of ) is here.

According to the following lines in, it looks like something tries to reach USB diag device which is not available: Tried to set the following USB configuration options with no luck as well:

It is possible that the modem requires sending a DPM (data port management) QMI command to open up the  channel, as done here for the Nokia 8110 4G.