Early 2011 Macbook Pro 13" installing SSD and High Sierra problems
So about a year ago I bought a used Early 2011 Macbook Pro 13". Last month I finally got around to installing a Samsung 870 EVO 1 TB SSD. I made a bootable USB installer of High Sierra, everything went smoothly. Although I didn't know about TRIM at the time. I started installing a bunch of audio software, VSTs, sample libraries, etc. Very suddenly after about 2 weeks, I started getting constant beach balling. I tried a bunch of different things, resetting the PRAM and others. Nothing seemed to work. Then I read about how other people had issues with that same drive and there being a bad batch. I sent it back to Samsung, they updated the firmware and tested it and said there were no problems and send it back to me. I re-installed it and have tried to install High Sierra with no luck from the same USB boot thumb drive. 2 different times it said that it was going to take 8-10 hours, I let it go overnight and when I woke up in the morning it had failed to install. Any ideas?
MacBook Pro 13″, macOS 10.13