crwdns2893792:0crwdne2893792:0 Ben ,
crwdns2893800:0crwdne2893800:0:
If the iPhone 7 is on 11.4 there is a bug with 5GHz wifi that causes fast battery drain so try using 2.4GHz wifi. Also the battery life feature in iOS has a different percentage reading than compared from 3Utools so check the battery health via 3Utools too.
crwdns2892198:0crwdne2892198:0:
open