How would i be able to transfer my old iphone to my new one

on sunday i cracked my old iphone on the back and i cant use wifi but i still have cellular data my bluetooth turns on but it turns off by itself can i still use the quick start option ? when setting up my new iphone to transfer im thinking about having my sister keep turning on bluetooth when it turns off while quick start is going cause i already know that i can use cellar data for quick start will this still work

? i need a reply someone from apple or anyone who knows alot