Yesterday I got my first MacBook Pro mid 2015 in very good condition.

Everything was working fine until I decided to do a fresh start and reinstall the OS. I booted up in Recovery Mode in Disk Utility. It showed up two disks, one named Mac OS x and one Mac Os data.

I decided to erase the Mac Os data disk and tried to reinstall again. Everything was working even though the process of installing the OS was slow due to low internet connection. I decided to connect the MacBook to my fast LTE connection but a problem came up. The installation failed and gave an error.

After that every time I try to boot up it starts in Internet Recovery Mode and shows only disk0 and OS X Base System but no internal SSD. I diagnosed for hardware problem but no problems showed up. When I run diskutil list in Terminal this is the result:

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