I was able to get communications working by updating the firmware on the RX-LFP48100 batteries to 450300356_APP_LD17 found here https://www.ruixubattery.com/forum/download/450300356-app-ld17. Now the inverter shows the correct amount of batteries in parallel 4, but is not sending the correct AH to the inverter. It's showing 200ah instead of 400ah. How can I resolve this?

I also would like to get an answer on this. I have a 6000xp and 4 RUIXU RX-LFP48100 batteries. I have the master battery with pin 6 in the up position and the Inverter Battery Type set to Lithium and Lithium Type set to 6. The Inverter will establish communication but will work for a while and then will lose comms and will cut power. then will come back on for a while and cut power. Is there a firmware update for the batteries to make comms more stable between batteries and the EG4 Inverter?