Alright, read something somewhere that said not to just unplug and take out the current one and replace because something would get messed up. Is this true at all? I need to check if mine still has screens so I can get a new one without paying core charge. Also curious for when I put in the new one, thanks a ton.

Also, will anything need to be done with the computer?

 

nothing will happen to the new one but you should reset your computer by disconnecting the battery for about 5 minutes when you put the new one on

 

When they said not to unplug it, I believe they were referring to unplugging it with the engine running. That would cause some problems.