Chosen Solution

The power/lock key seems to not have its’ normal feel and it barely works. So, I’m just leaving it on in case it won’t power up again. Can you name the part that may need replacing? If I open it up could it just be an easy fix? Thank you

@sandcoach could be an issue with the Power Flex cable. Nothing is ever really easy but you can use these guides Galaxy Tab S 10.5 Repair to at least get into your tablet