Barter for phone repair (or another phone)

I have an iphone 6 plus that has a non-working screen. I think it's just the screen because the phone is still making sounds. I'd be willing to barter for phone repair. The screen has been replaced before but it's still not working properly. Or if you have another phone to trade, I'd consider that too. It doesn't have to be an iphone. Or if you can show me some way of controlling the phone from my computer, even without a working touchscreen, I'd be interested in that too.