: Using the CP108 cable with official manufacturer software to fix bugs or add features (e.g., expanding contact lists in DMR radios).
A: Technically yes, via port forwarding, but do not do this . A single network glitch over the WAN will brick the device permanently. Always update over a local, wired connection. cp108 firmware
Firmware acts as the "brain" of your hardware. For the CP108 4G router, regular updates provide several key benefits: : Using the CP108 cable with official manufacturer