[Support Request] Modem is Failing to Be Accessible

[FriendlyGecko]

Phone does not report modem to end user making it inaccessible. Kill switch was toggled, tested on Arch Linux and Mobian, powered down and left overnight, and not sure what else to do from here. Any and all help would be greatly appreciated (and if there is a better place for this, please advise).

Output of sudo systemctl status ModemManager:

ModemManager.service - Modem Manager
    Loaded: loaded (/usr/lib/systemd/system/ModemManager.service; enabled; vendor preset: disabled)
    Active: active (running) since Sat 2021-11-27 22:45:08 CET; 2min 40s ago
  Main PID: 3098 (ModemManager)
      Tasks: 3 (limit: 3275)
    Memory: 8.9M
        CPU: 526ms
    CGroup: /system.slice/ModemManager.service
            └─3098 /usr/bin/ModemManager --test-quick-suspend-resume

Nov 27 22:45:07 arch systemd[1]: Starting Modem Manager...
Nov 27 22:45:08 arch ModemManager[3098]: <info>  ModemManager (version 1.18.4) starting in system bus...
Nov 27 22:45:08 arch systemd[1]: Started Modem Manager.
Nov 27 22:45:11 arch ModemManager[3098]: <info>  [base-manager] couldn't check support for device '/sys/devices/platform/soc/1c10000.mmc/mmc_host/mmc1/mmc1:0001/mmc1:0001:1': not supported by any plugin