I actually envy some of the problems/issues posted. I can't get past the "Installation Failed; Error Code: MEM_ERR03" when trying to update/upgrade from vers 2.2 on my non-nav 2016 Limited. I've tried the hardware and procedure alternatives/recommendations found in this thread and others, including trying with an assortment of (newly full-formatted exFAT) 32GB/64GB/128GB USB2.0 and USB3.1 thumb drives from SanDisk, PNY, and Corsair. Even though awhile back I was able to update to vers 2.2 from the original factory-installed vers 1.0, I was never able to update to vers 2.3 and now vers 3.0. Consider yourselves "lucky". Cheers!
You live anywhere near Richmond or Norfolk? If you do, let’s catch up and I should be able to get you straight. Send me a private Message.
The Non-Nav systems are WAY more of a pain than the Nav version and are more dependent on the Flash drive than the Nav version because of their limited storage memory.
I have done Nav updates using a 4GB Drive, but the Non-Nav I have not been successful with anything less than a 16GB, but you should have that covered with what you tried.
If you are willing to try it one more time follow these steps:
1) Turn off your antivirus if you are running one while you are downloading and installing to flash drive.
2) Download Update again.
3) Format flash drive to ExFat, Full not quick/fast
4) Remove flash drive
5) Reinsert flash drive and copy files to flash drive
6) Remove Drive, and turn AV back on
7) Start Car and wait for Sync to come all the way up
8) Turn off Audio and HVAC
9) Reboot unit 2 complete times(Holding Power and Next Track for 6+ Seconds), waiting between each reboot for Sync to boot all the way.
10) Insert Flash Drive with NOTHING else plugged in to the other USB ports if you have more than one.
11) Follow instructions on screen.
I have been using a Drive recently that has a flashing LED to indicate access. It helps me to know something is happening.
Yell back how it goes.