my latest updates are not installed
so i wanted to free some space on my laptop so I watched a video on youtube to help me
I shutted down my laptop and pressed cmd R and started to erase some stuff i don't know what they are but it turned out that i've erased the disk I think which made the laptop doesn't open,so I used terminal and changed the date and it opened but now all the new updates version doesn't want to be installed so i need help please
MacBook Air