how to change name of hard disk not partition
Hello,
I did a factory reinstall on my macbook pro 2015 13 retina display.
I deleted the hard disk and the partition then I installed yosemite.
When everything was done i went to disk utility and found out that the hard disk and partition was named untitled. I was able to change the partition to Macintosh HD.
How can I change the hard disk name ?
Someone told me to reinstall again. Will that help ?
MacBook Pro with Retina display, iOS 8.4.1