From the Home screen, drag down the Notification panel.
Drag down the Quick settings panel.
Tap the Settings icon.
Scroll to System.
Tap System.
Tap Reset options.
Tap Reset Wi-FI, mobile & Bluetooth.
Tap RESET SETTINGS.
Resetting your network settings will reset all your Wi-Fi, cellular, and VPN settings.
Tap RESET SETTINGS again.
You've completed the steps!
