In this video Andrew mounts a 75" Samsung QLED TV on the wall. He goes step by step and gives instructions. He uses the SANUS TV mount also from Costco.

Timecodes:
0:00 Intro
0:30 Whole project at 10x speed
1:01 Explain DIY project
1:57 Mark where mount on wall will be on studs
4:02 Pre-drill in studs
4:49 Use lag screws to secure to wall
6:42 Secure brackets to the back of the TV
10:54 Secure hinging part of the mount to the wall
13:45 Lift TV and mount on the wall
14:45 Check level on TV and adjust until level

Costco Samsung TV: https://www.costco.com/samsung-75%22-...

Costco SANUS Simplicity 37" - 90" Full-Motion TV Mount: https://www.costco.com/sanus-simplici...