I've tried absolutely everything to connect to my ECU in bootmode. I cannot read or write in bootmode. I have tried multiple ECUs and multiple cables.

Here's what I'm dealing with.

ECU is definitely in bootmode. verified with Galletto. I have read the ECU's EEPROM via OBD successfully with the tool and have also read/flashed the flash memory with Galletto.

My cable has an FDTI FT232RL chip in it and I'm using VCP drivers. It also is NOT a ross tech cable, although I am getting the same error from that cable.

This particular ECU is a 06A906032NK me7.5 ECU out of a 2004 1.8t vw.

These are the errors I'm getting below, no matter what cable or ecu I use. I have tried several me7.5 ecu's:

C:\Users\Tom\Desktop>me7 -wp3 --bootmode 95040 95040.bin
ME7_EEPROM v1.40
COM: 3, Baud Rate: 10400
Memory type: 95040, size: 512
Opening COM3 ... OK
Starting Boot_mode ... uC ID response 0xFF. Unknown ID. (error=0x40201)
Closing COM3

C:\Users\Tom\Desktop>me7 -wp3 --bootmode 95040 95040.bin
ME7_EEPROM v1.40
COM: 3, Baud Rate: 10400
Memory type: 95040, size: 512
Opening COM3 ... OK
Starting Boot_mode ... FAIL ... No ECU response. (error=0x20F07)
Closing COM3

C:\Users\Tom\Desktop>