recover data

I turned on my MacBook Pro for the first time since about 4 years. Instead of going to the account screen, the Mac showed a choose-your-language screen and then the OS X Utility. It seems that there is no data on the hard drive (except for ~300MB in Other) according to Disk Utility. I also did...

Hey folks, as the title says, I am wondering whether it is possible to retrieve any files from a phone's internal storage after it has been given to a repair shop and software-updated. The details are as follows: I own an Honor 10 smartphone, which suddenly went dead when I plugged it in to...