Hey, I had the similar problem a while ago when I had to get my contacts kept in a CSV file into vCard form on my phone. After trying a few lengthy, overly complicated and time-consuming hand procedures, I discovered an easy solution. I used the
GainTools CSV to VCF Converter and it worked perfectly. This simple tool lets you
switch contacts from CSV to VCF file. What I liked most is that it keeps all the contact details like names, phone numbers, and email addresses intact. It also supports many vCard versions, so it fits Android, iOS, and even Outlook really well. I would most certainly advise looking at this one if you want a dependable CSV to vCard converter that is simple to use and does not compromise your data. It saved me much time and work.