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Poor Speed after 1.1.1 Build 20210723 Rel.64608 Upgrade

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Poor Speed after 1.1.1 Build 20210723 Rel.64608 Upgrade

This thread has been locked for further replies. You can start a new thread to share your ideas or ask questions.
Poor Speed after 1.1.1 Build 20210723 Rel.64608 Upgrade
Poor Speed after 1.1.1 Build 20210723 Rel.64608 Upgrade
2021-09-01 17:13:25
Model: ER605 (TL-R605)  
Hardware Version: V1
Firmware Version: 1.1.1 Build 20210723 Rel.64608

Hi Team, 

 

After recent upgrade to 1.1.1 Build 20210723 Rel.64608

 

My Speed of internet which was combined total of 110 Mbps has dropped to ~6 Mbps

 

 

I tried disabling WAN and WAN1 each and the speed doesn't increase, When connecting to individual WAN Routers via/Wireless /LAN , The speed is as expected to 50 and 60 Mbps, but he ER605 is not giving the previously expected speeds. 

 

What could I be doing wrong ?

 

I have power cycled a couple of times. 

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Re:Poor Speed after 1.1.1 Build 20210723 Rel.64608 Upgrade
2021-09-02 02:14:59

@iVaibhav 

 

You can do an Iperf test to check the speed with the least interference. Here is the guide:

https://www.tp-link.com/en/support/faq/2408/

 

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