In this video I go through the process of replacing the screen of the Xiaomi redmi 4X from start all the way to the first power on. The repair isn't very complicated, you'll be done in about an hour.
- small philips head (+) screw driver
- plastic prying pick for unplugging connectors
- heat gun
- plastic cards, business cards
- zhanlida t-8000 glue https://amzn.to/2E9nFKO
of course you need to buy the display itself...