Chosen Solution
Every time after turn on the camera the three buttons and the screen got freeze in second , nothing press works , if pull out the battery , repeat it again is the same happens , which part had the problem ?
@mzmzhans there is no way to pinpoint the part that has failed. Start with a new battery. If that will not resolve your issues then you will have to take it apart and take a look for obvious damaged components. Use these guides for that GoPro HERO4 Black Repair
