Chosen Solution

Hello, about a week ago my iphone SE got these red and blue lines on the screen and i can’t tap anything, if my phone has been off for like five minutes and I turn it on I can tap things for a couple seconds. Then it won’t work anymore and it’s been like this or about a week or so. -Leah

The first thing to try is a replacement screen. This is fairly straightforward to do. Just take a look at this guide to see if you’re comfortable with the actions required. If the replacement screen doesn’t solve the problem, then you may have an issue on the logic board but this would require that it be looked at by an experienced micro-solderer.