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4. Ensure that the phone can be connected with the router.
5. Ensure that you have entered the correct password to your router.
6. Make sure the device is connected to the 2.4GHZ Wi-Fi band and is broadcasting.
Besides, the router cannot be set to hidden.
7. Make sure that the encryption of router setting is WPA2-PSK and the type of
certification is AES or both are set to automatic. Wireless mode can not be 11n only.
8. Make sure that the Wi-Fi name consist of English letters.
9. If the router accesses devices number reach the limit, try to shut down the Wi-Fi
function of some devices and clear the channel in order to reconfigure.
