I'm on an iPhone 7 running on iOS 11 beta 1 and noticed a number of issues that should be addressed ASAP.
1) iPhone 7 crashes and goes into boot loop and the problem seems to be with my Vodafone UK sim card (when I remove it, the phone goes back to lock screen and works properly)
2)The Bluetooth toggle in control center does not work
3) brightness changes itself from time to time
4) The battery life is appalling
5) Lockscreen music widget glitches
PS : If anybody has a solution regarding the boot loop issue (other than removing my sim card) that would be greatly appreciated