To turn Wi-Fi Assist on or off, you need to turn on mobile data. Press Settings. Press Mobile Data. Press the indicator next to "Wi-Fi Assist" to turn the function on or off.
Similarly, it is asked, where is WIFI assist on iPhone XR?
Wi-Fi Assist is on by default. If you don't want your iOS device to stay connected to the Internet when you have a poor Wi-Fi connection, you can disable Wi-Fi Assist. Go to Settings > Cellular or Settings > Mobile Data. Then scroll down and tap the slider for Wi-Fi Assist.
Secondly, should I use WIFI assist on my iPhone? Wi-Fi Assist helps your iPhone switch to cellular data with your carrier when your local Wi-Fi is too weak to offer fast enough loading speeds. That sounds risky especially if you have a limited monthly data cap, but most people shouldn't have to worry about turning Wi-Fi Assist off.
Beside this, does iPhone XR have WIFI?
Turn Wi-Fi calling on your Apple iPhone XR iOS 12.0 on or off. When Wi-Fi calling is turned on, you can make and answer calls using a Wi-Fi network when you're in an area with little or no network coverage.
How can I boost my wifi signal on my iPhone XR?
To do so, navigate to your iPhone Settings-> Wi-Fi menu and toggle the Wi-Fi switch to enable the feature. Wait until your phone shows that it is already connected to the Wi-Fi network and then see if the signal strength is already better.