I decided to make a survey that covers some of the potential factors. So if you experienced the black lines issue, please take this.
ONLY TAKE THIS IF YOU HAVE BLACK LINES!
I have no idea (This is my first venture into the G-Series devices), so I do apologize if this is something that people are well aware of and is just a non-viable method.
Oh, I'm not sure if it is viable or not either. I just remember reading a...
It depends on what it available in your country. Get the best phone your budget for a new phone allows for. Check the XDA section for the phone to make sure it is still being developed for and has no major issues.
Like here in the US, I can pic...
I'd definitely consider going AOSP Lollipop as its aesthetically pleasing. Never really liked AOSP Kitkat :P
My Shield Tablet is getting the Lollipop update this month, so it would be cool to keep the UI standardized between my G2 and that. A C...
Fellows, check the RED BOLD TEXT I left in the OP. It came from @autoprime himself.
It's important. ;)
Great, so now we really don't have possible causes outside of hardware that doesn't like heat. Based off what I have read, I'm...