KC868-32(L) firmware update Issue [Solved]

[democles9308]

Hello community,
Need some help with updating  to latest firmware
Setting :
   
- KC868 -32 : on cover indicated as 32BC2009xxxxx? on PCB indicated as 32L 
- Current firmware : V1.598
- no webpage available? : no response from http://192.168.41.123 ( IP address board)

When I update via the tool KC868-Controller-bootloader every things look fine but when restarting  no change ( on info via vircom)
V401_210205.bin : after 'run' command/restart  relays 2, 3,4,5  toggle on/off ( was an old test-scene programmed before firmware update saga) - no connection possible with PC software (old & new tool)
V419_210621.bin : idem
V420_210416.bin : after 'run' command/restart relay 2 comes on & stays on - no web access - no control via PC tool
V424_210509.bin : after 'run' command/restart relay 2 comes on & stays on - no web access - no control via PC tool
V429_210522.bin : no relays activated - no web gui - no control via pc control

Can I receive some  firmware in Hex (did not found them yet) format to upload it via ST-Tool?
Any other help greatly appreciated

Democles