AdGuard iOS Instructions

Step-by-Step
Install AdGuard
Do not open AdGuard; just install it, for this step. You may open AdGuard, when you get to the next callout, like this one.
Download AdGuard for iOS here.
Enable Safari Extensions
Open the iOS Settings app.
Navigate to: 
Apps > 
Safari > 
Extensions.
Allow every AdGuard extension in the list.
Activate AdGuard License
Now you may open AdGuard
Tap next in the AdGuard welcome screens until you get to the main app home screen.
Tap settings in the bottom right (cog wheel icon).
Navigate to 
License > 
Log in.
Select 
Use AdGuard account.
Enter the below credentials:
Username & password:
User: CONTACT J
Pass: CONTACT J
Configure AdGuard Lists
Note: This is the only time you will have to configure this.
Navigate to protection on the bottom (shield with check icon).
Tap 
Safari protection (not the toggle).
Tap 
Filters
Enable:
Ad blocking
Privacy
Social Widgets
Annoyances
Security
Custom
Tap 
Ad blocking.
Enable all toggles.
Go back.
Tap 
Privacy.
Enable all toggles except 
Block Outsider Intrusion into LAN.
You may choose to enable or disable 
Fanboy's Anti-Facebook List.
This list blocks most of Facebook's tracking, however, it may break some Facebook apps and games. Use at your own discression and risk.
Go back.
Tap 
Social Widgets.
Enable all toggles.
Go back.
Tap 
Annoyances.
Enable all toggles.
Go back.
Tap 
Security.
Enable all toggles.
Go back.
Go back to 
Protection.
Enable 
Advanced protection.
Enable AdGuard VPN
Note: This is the only time you will have to configure this.
Navigate to protection on the bottom (shield with check icon).
Enable 
DNS Protection
It will prompt you to add a VPN Profile. Tap 
Allow.
Update AdGuard Lists
This is the only time you will have to do this, all other times are automatic.
Navigate to the home screen in AdGuard (house icon on bottom).
Tap the refresh icon in the top right.
You are now finished setting up AdGuard.
Extra Notes
If there is a site that shows an ad or part of its UI that is not being caught by AdGuard, in Safari, tap the icon to the left of the URL in the address bar (should look like a puzzle piece or a rectangular outline with two lines beneath it), then tap 
Hide Distracting Items to hide anything on the page that is annoying you. DO NOT use the 
Turn Off Content Blockers option.
If you have any issues with websites not loading, while a rare occurrence, you can simply open AdGuard, then disable AdGuard on the home screen. You can then do whatever you need to do on the problematic site, then re-enable AdGuard. DO NOT use the 
Turn Off Content Blockers option in Safari.