Full screen app mode on Samsung Galaxy S8 Plus
You can select the application you want to use in the full screen aspect ratio.
1 / Weak Wifi signal
This is the most common cause, when you are connected to a Wifi with too weak signals, it is difficult to access the network. Move closer to the wifi modem or access another stronger Wifi to surf the Web.
2 / Wifi identification error
With the old Wifi you have logged in before, for some reason the Wifi address has an error or when changing the Pass, the iPhone is still connected but will error and cannot surf the internet. In this case, you should restart your iPhone , and proceed to delete the Wi-Fi address on your iPhone and then connect and enter the correct password.
3 / Reset iPhone network settings
This is a fairly effective measure, you just need to follow this guide and then access your Wifi again.
4 / VPN error
If your phone is installing VPN change apps , you should delete it because in some cases these apps prevent using WIFI.
5 / Wifi Modem overloaded
The long-term operation with too many devices using the network at once will make the wifi Modem overload, please restart the wifi modem for easier access.
6 / Carrier error
Finally, the error from the network operator, please contact the carrier you are using for assistance with checking the WIFI transmission line and technical handling.
With 6 simple ways above you will help you handle the situation that iPhone is connected to Wifi but cannot connect to the network . If you need assistance, please comment below.
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You can select the application you want to use in the full screen aspect ratio.
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