many thanks. I found
a post here showing screenshot of bit options for byte 19. After some hex/binary converter and using guide, I believe 13 42 20 12 49 22 00 02 C8 0D 04 E9 92 1E 00 80
A0 00 00 40 should work?
Original coding is 13 42 20 12 49 22 00 02 C8 0D 04 E9 92 1E 00 80 38 00. I don't know if it's the correct way of thinking but :
-Byte 6 and 14 is already 0 , so no need for any change
-Byte 16 is 38 which is 00111000. Disabling bit 3 & 4 gives 20 hex. If enabled bit 7 then the value is A0
-Byte 19 no and single button press off hex 40
I don't think he'll agree to replace lbl file and LCode on his laptop or use my laptop with necessary files. Also we live 10 miles apart with different work schedules. What's the option if all code fails? apart from sending original for repair and reinstall.