[dstryr]

Small routers exist. Take for example this battery powered GL-MiFi [1] LTE router. Comes embededded with OpenWRT so your LTE connection can utilize Wireguard, Shadowsocks, OpenVPN, etc. Would pair well with something like the PinePhone.

[1] https://www.gl-inet.com/products/gl-mifi/

[boring_twenties]

Hm. That looks cool as fuck. Do you happen to know if it needs to be specially provisioned with e.g. AT&T, or can one simply take the LTE sim card out of their phone and stick it into one of these?