to be honest im really stressing right now....
what I did (exactly) is that I connected the phone, picked the W880_R8BA024_MAIN_GENERIC_AI_RED52
and ticked off ONLY "flash main firmware" and pressed FLASH.
I didnt do the filesystem or customization.
Turned it on and got the error message :(
Im reading the tutorial and theres something about FSX that is needed to be done but im not really sure what now...... :( :(