Replaced screen going crazy opening apps & 2 white dots
I have just replaced a screen + digitizer in an iPhone 6S as the old one was cracked and half of screen stopped working. The old screen would flicker and apps were automatically opening which would go in a loop.
New screen replaced and was working fine for few few days except the bottom of the screen keyboard would sometimes cause a few keyboard keys to not work properly. I thought it was just me pressing the wrong keyboard keys.
Today the replaced screen has started going crazy and opening apps automatically in a loop and can't stop it. It's like the screen is not responding to touch and comes and goes.
Also there are 2 white dots that come up on the home screen in the 1st icon but when I open other apps they disappear. They don't look like dead pixels and there about a 3rd size of the head of a match stick.
I also factory reset the phone after installing new screen and restored from iTunes backup so it's running up to date IOS.
When I replaced the screen I made sure the battery was disconnected.
Has anyone experienced this particular problem and suggest if its a faulty screen or could it be related to hardware/plugs etc?