04-26-2021, 09:47 PM
Without seeing photos or having the device in front of me, it sounds like something wasn't connected back properly. Either that or there's an overtightened/loosened screw somewhere. I'd disasemble, then re-assemble and try again - assuming you are sure your battery is charged and plugged in when turning on.
Also, the new boards come with no OS installed.
Also, the new boards come with no OS installed.