Replacement of both screen and battery
The question is that I'm going to change my iPhone 5 both screen and battery. It seems to be piece of cake. First screen off, unplug the old one and plug the new one, replace the battery etc. But do I need to know anything special becouse of "double change"? Which one first? Or would it be more clever to change first the screen, then try if the phone still works and after that replace the battery?
Also, do I need any glue or some kind of transparent tape with the screen replacement? In videos, they don't seem to add anything special there?
Both battery and screen are ordered from eBay. Screen with the homebutton etc. already.
I've watched YouTube videos about replacement and also changed my battery back then when I had iPhone 4S, so I'm not completely dumb about these things. :) Just want to make sure!
I'd appreciate your help.
Ist dies eine gute Frage?