You need to concatenate all the VCFs in to a single file
...if you're using windows:
# get a command prompt
Windows_Key + R
run: cmd
# change to the directory where all your VCFs are stored
d:
cd \my_vcfs
# Run this command
copy /B *.vcf all_in_one.vcf
Then just upload the "all_in_one.vcf" file to google and it will grab all your contacts in one go
where is contacts in Gmail?
