I've been reading through a few threads about the e9x M3 GTS flash.
My hardware # is 7642021, and it appears that zb#'s 7848442 and 7845773 aren't compatible with this HW# (according to what's in my latest GS40.DAT), and I saw on this thread (
http://www.e90post.com/forums/showthread.php?t=1235314) that somebody attempted to flash 7848442 on HW# 7642021 and bricked his TCU.
Any suggestions on which ZB# to use for the GTS flash if I have HW# 7642021?
My current ZB# (stock, US) is 7847869.
Thank you!