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      06-03-2019, 09:27 AM   #66
ACE1971
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Drives: BMW X6M
Join Date: May 2019
Location: Canada

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Issue solved,
I was using an AVINUSA 10.25" android screen (built-in) to flash. I am not bashing AVINUSA for the error but am sharing my experience. NO harm was caused am was able to fix this quickly.

The XHP app shuts down the CanBus prior to flashing the transmission (causing the head unit to reboot as it is tied into the CanBus system). I was able to use a separate tablet and transfer the backup file created in the AVINUSA head unit. Then emergency flash back to stock and start over. Everything worked perfectly - no more issues.

Definitely made an improvement. Better kick down and faster shifts.
Appreciate 0