maidmarcia

I really really hope someone is around to help me out. I have the AVIC-F90BT in Canada. Stupid thing got stuck in the reboot loop two weeks ago and it's driving me crazy. I've been trying to find someone I can pay to fix it but the shops I've called have said that is the kiss of death and I have to buy a new navi. Can anyone help me out here? I am not super techy so I don't understand all of what is going on. What files do I need to download? Thank you so much!