I upgraded my original 3.0 from my 2016 Focus RS to 3.4.20021 using the downgrade, then upgrade tool. Since then I’ve had a few bugs. Bluetooth disconnects repeatedly, Audio off when I start car until I change stations, USB port not compatible…
I’ve been trying to update to any of the newest builds to see if that helps. I constantly get the memerr_003 error. After reading the forum over and over I was thinking I ran out of storage space. I’ve even tried to install just the software, no apps or gracenotes. Still nothing.
I tried to use the APIM interrogator file and get a file_004 error on that one.
Any ideas on what I have to do to update to newest build?