Below is a quick and easy guide for changing the DNS setting son your iOS device. You can only change DNS settings when you are connected to Wi-FI.

Open Settings on your iPhone or iPad
Select Wi-Fi
You will now see a list of currently available networks. You should already be connected to your home Wi-Fi network so just click on the name of it
You should now select the Configure DNS section
To choose your own DNS you can now click on Manual
The default dns server will already be there so click on Add Server to add your own
Type in the DNS IP e.g 1.1.1.1
Now click Save located in the top right corner

And that is all you need to do

خرید وی پی ان آنتی فیلترآنتی فیلتر