Help/Support Downgrading from ios13 to ios12

[Karan malhi 4.4k iPhone 7 Plus 11.1.2]

So i have IOS13 beta 2 and due to its massive drain it’s being  difficult for me to use in my daily life. So all i need is a backup of my pictures rest i don’t really care about. So now i need to restore my device through a pc or i can just use erase all content and reset all settings from the device itself? 

[Laxus 804.8k iPhone 5s 10.3.3]

Download latest ios 12 ipsw, use iTunes then shift + restore. Done

You need to backup all your stuffs before downgrading. I recommend using 3utools

[Rook 557.4k iPad Pro (2nd gen) 17.4 Donor]

Just now, Laxus said:

I recommend using 3utools

I recommend using the actual & official iTunes by Apple to backup rather than some shady Chinese tools.

[Soud69 1.9k iPhone 13 Pro 16.0]

Ahahahahhahaah