a9 chip

Hi, first post obviously. I did a bit of searching for this and there's just so much on this forum that it's difficult to single something like this out, and I didn't find anything specific for this device and operating system combo. So as the title says, I have a 6s running on iOS 12.2. I...

I was wondering if you could remove an iPhone 6S's motherboard and install an iPhone 7's motherboard so it would have a better chip, and whit it, a better performance... is it possible to do?