6 hours ago
- ThinkPad T480 can be used as a fully featured mobile phone with calls, SMS, and mobile data.
- A bug in Intel Management Engine allows flashing Libreboot, removing the wireless card whitelist.
- Quectel EG25-G modem (from PinePhone) is a good choice; custom firmware enables USB audio for calls.
- M.2 version of EG25-G is rare and requires finicky antenna conversion cables for T480.
- With this setup, you can replace your mobile phone and even run Android apps via Waydroid.