ETS5 older application needed for Inzennio Z41 (V2.1.0)

Hello,

does anyone have an older application in their catalogue for the Inzennio Z41 V2.1.0. (display touch control) , and willing to export me the knxprod File??

online, there's only V3.1 and V3.3 available.

im not able to flash the hardware/firmware upwards

many thanks in Advance!! grtz Ronny