Quote:
Originally Posted by iadom
This is what I can't understand, I am 100% certain I used this same flash drive with FAT32 on two previous occasions without any problems.
I can transfer it to the usb stick by formatting to NTFS but the software in my car doesn't recognise it.
EDIT. Just noticed on the BMW portal that it now advises using a 64GB fat32 drive. 
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There has to be an element of doubt seeing as all evidence put to you tells you it is impossible to have a file bigger than 4GB on a Fat32 file system.
What extension does the file have? as others have said there must be another step to take
---------- Post added at 09:40 ---------- Previous post was at 09:37 ----------
Found a video showing the copy process being done by a BMV update manager and not a simple copy and paste. Is this the case with your car?
---------- Post added at 09:42 ---------- Previous post was at 09:40 ----------
Even the instructions on the BMW site tell you to copy via the map updater app
https://www.bmw.co.uk/en/topics/owne...p-updates.html