@Bluesrx 

Please download and install the latest firmware for your router here: https://www.tp-link.com/us/support/download/archer-a7/#Firmware

The link is for the US region router.

Here is how you would update the firmware: https://www.tp-link.com/us/support/faq/2139/

@Tony 

Thanks for your reply. I appreciate it.

According to the tether app., my firmware is up todate.

@Bluesrx 

How are you testing the speed?

First it should be via a WIRED connection, not wireless.

Secondly, most ISP's have speed test sites. Ones on their network are more reliable as they exclude external delays from the Internet itself. However, a site like SPEEDTEST.NET usually is reliable.