A. 1. Restart your router: Unplug your router, wait for about 30 seconds, and then plug it back in. This can help resolve connectivity issues. 2. Forget and reconnect to the Wi-Fi network: Go to Settings > Wi-Fi, tap on your network, and select 'Forget'. Then reconnect by entering the password again.

B. 3. Check for interference: Ensure there are no physical obstructions or electronic devices that could be interfering with your Wi-Fi signal.