Hi all. I was reading that if you do a cache wipe the phone will be more stable and crash less. If I do this, will all my settings be erased? Is it like a system reset? Hope not. Another reason is since, I use Ford SYNC in my car, after the ICS update my contacts won't download anymore to my car. If anyone has a Ford with SYNC let me know if there is something I can do to fix this, I read a cache wipe might fix it but want to know the risks before I do it.