Should make changes on the pinouts rj45, changes on the bms settings, Uart2 protocol (voltronic) and set type of battery to lib on the inverter.
i have a easun running with jkbmspb20p working well
I AM also changing 5 Pace with v19 ... I already Changed 2 of them... One of them as the problem of uart2. The One with firmware 19.10.. the other with firmware 09 is working well