My Samsung Galaxy Note Edge won't charge or turn on! Help!

Ok so a few weeks ago my phone was working perfectly fine until one day it died and never powered back on, I tried doing the power and volume button thing but that didn’t work, unfortunately. I tried to see if it was the port that was the problem but the person I sent it to said that they put a new port in and nothing happened…Please, someone, help with this issue because I don’t want to lose this phone since it has all my art, videos, and other documents and information that are very important to me that I need if someone could answer I would really appreciate it