I'm not sure but I think :
First you win some time, because you have already DL the OS (from Mac App Store, but you can work/chill during), you only have to install it.
Then it's more proper than a wifi install.
I prefer boot on USB than recovery system, I have an USB key dedicated to do that.
The only technical valid point here is that you don't have to DL the entire OS (I tend to forgot this point because I have fast internet access).
Then, if you prefer to do it this way, it's like I prefer to drink my coffee without sugar, matter of taste, and will not argue this![]()
Curious to read details as download from internet basically download the dmg+ scripts to do exactly the same as usb key but from recovery partition...Exactly, I prefer, but if u have stable and fast access it's the same(but there is a rumor that says from USB is more proper than wifi)
Curious to read details as download from internet basically download the dmg+ scripts to do exactly the same as usb key but from recovery partition...
Urban legend I guess?
Exactly, I prefer, but if u have stable and fast access it's the same(but there is a rumor that says from USB is more proper than wifi)
The question is : How long does it take from USB boot ?