Topics

1

Cosmo Communicator - Linux / Linux v4 install kills MMS

« on: May 08, 2021, 09:46:52 am »

I was using MMS on v3 under Tmobile successfully.
After upgrading to v4, MMS no longer works.
I installed connman, cmst, etc., followed the same procedure as in v4.
Tried setting the context properties, no luck.
Any ideas?

2

Cosmo Communicator - Linux / OS options-Debian Plasma Mobile and AOSP/Lineageos Android

« on: March 02, 2021, 12:38:44 am »

Does anyone know if Plasma mobile would work on top of the Debian version that has been officially released?
It seems like it would be a more mobile experience. It would like to be able to run both.
On the Android side an AOSP(maybe GSI Treble ROM) or LineageOs version would be great.
Any how to leads would be great.

3

Cosmo Communicator - Android / need to reflash stock android image

« on: December 16, 2020, 07:18:36 am »

Greetings.
I received my cosmo last month.
I'm planning to use it mostly as a portable device to learn linux and run some android apps.
I received it with the SD Card containing v23 firmware.
I followed the video on multi boot linux/android(with twrp installed).
The normal boot never worked, but the android root booted until....
At one point I wanted to restore to original condition using a v23 twrp backup.
When I did the backup, I selected all available content to backup.
During the restore, it hung.  at 60% during /system restore.
I tried to use recovery to setup again as above, without success.
I ended up in a boot loop on android root and normal.
linux boots and works however and I have twrp, recovery menu and SD Card will mount.
I am not able to connect via ADB. Device doesn't show up on USB connection.
I downloaded and tried to fastboot or flash the v23 zip, without success.
When I tried update from SD Card with v23 zip, I get signature verification failed.

I think I need to flash a stock rom, but I don't know the details for Cosmo.
The last phone I flashed was a samsung using odin years ago.
I see references to a SP Flash tool, but what image to flash and how I don't know.

Any help would be great.
Happy holidays and be safe.