Master System Controller Port Issue!
I just bought a master system model 1 yesterday, and the first controller port is acting a little weird. Sometimes I when I push up on the controller, it doesn't register on my game.
Here's what I tried:
1. I tried other controllers, and the same thing happens.
2. Then I checked the pins to make sure they weren't bent, and they weren't.
3. Then I opened it and checked for bad solder joints, and there's no bad solder joints.
In order to get the up control to register, I have to wiggle the controller plug up and down a little to get it to work. I was going to take it back but the store that sold me it doesn't take any returns or refunds on consoles. I don't know how to solder either, but I know someone who can.
What's wrong with it? I really need help.