i did the 400100 update and now my f900bt just boots to the blue screen then reboots and repeats it self. HELP ME, HELP ME PLEASE!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

OH and i tried everything!! I think???

Did you install maps into apl2/igo/content? Make sure you have maps placed in appropriate folder. Did you follow the instrcutions exactly? Did you make a backup of your Avic like you were supposed to? Is this the first time youve done a mod?

i would probably post IN the thread that you got the instructions to follow. this way the people who wrote those instructions are more likely to help.