No. Version 2.0 uses a different microcontroller and additional hardware. Ver 1.0 has no field-upgradeable firmware.
MS-7826 (Kaili) version 1.0 is a motherboard manufactured by specifically for desktop PCs, such as the HP ENVY Phoenix 810-100in
Set to Slave (RTU or TCP). Default: address 1, baud 9600, 8N1. Register map in Appendix.
: On some HP systems using this board, you can access an "Advanced Setup Utility" by pressing Ctrl + F10 Ctrl + F11 during the startup screen. HP Support Community for the front panel or specific CPU compatibility MS-7826 (Kaili - 2AF3) Memory Speed - HP Community
Adjusting trimmers voids factory calibration. Record default voltages before any tweak.