- Create separate Wi-Fi network names to identify each band. This can be done easily by appending one or more characters to the current network name.Example: Add a G to the 802.11b/g network name and an N to the 802.11n network name.
- Ensure that both networks use the same security type (WEP, WPA, WPA2, and so on).
Update the Wi-Fi router firmware if it’s not up to date.
If the issue persists, reset the iPad network settings using Settings > General > Reset > Reset Network Settings.