Updating or changing the firmware on this device generally falls into two categories: Official LG U+ Firmware
The "CAPM" designation usually indicates a custom build for LG U+ by a third-party manufacturer (often HFR or similar). Consequently, you cannot flash standard open-source firmware (like DD-WRT or OpenWrt) onto this device. You are reliant on official . Lg U- Wifi Capm-6000 Firmware
The LG U+ CAPM-6000 (often referred to as CAPL-6000) is a versatile, Korea-manufactured router frequently used as an access point due to its compatibility with several third-party firmwares. Data Rate : Up to 300 Mbps. Updating or changing the firmware on this device