How about the wifi signal strength your mobile phone gets? Do you have the same problem when you are near to the router with your mobile phone? BTW, give a try on different wireless channels on the...

Sorry I am not quite understanding you. How about the internet access you set on the MR3220? 3G/4G only or WAN only? Do you mean the 3G is the backup while the ADSL-WAN is the main connection?

Have a look at http://forum.tp-link.com/showthread.php?72476-Issues-with-Apple-devices&region=china.

Give a try on different wireless channels and disable WMM on the router.

Have a look at http://forum.tp-link.com/showthread.php?72378-Unable-to-configure-TL-WR710N&region=china。

Hi Robbie, I am not understanding how do you want to change the connection from wireless to wired. It is better to share us with more details and your expectation. The wired connection between your...