@tudy25 did you already try 1.3.7 beta? https://static.tp-link.com/2020/202007/20200723/ArcherC6v2_eu-up-ver1-3-7-P1%5b20200723-rel33309%5d.zip 

for me it's good like 1.3.1 and 1.3.6 beta. I'm not having any spiked.

If that helps the technicians and then there is a working firmware, I can test it. So far, each beta works better than the final firmware. I went back to 1.2.1. but I can check 1.3.7. I would like to remind you that I have an unstable ping at 5ghz, lost packets every few seconds in 1.3.0, 1.3.4, 1.3.5 if I did not make a mistake, it is OK in every beta, (Archer C6 & Archer T4U), best regards

@alan5579 didn't know there's a 1.3.7 - how is it? At this point I'm reaaaally really tempted to switch to an Archer C80 or switch brands altogether.

At the moment, Wifi 5ghz works OK, let the final software work the same. As for ping. Too short to judge general behavior.

Firmware 1.3.7 Build 20200723 rel.33309(4555)

All my 17 IoT devices using 2.4GHz lost connection. 5GHz connection is working.

b/g/n mode is set. Auto channel is set. After manual channel change to specific one all devices are back.

 

@Kreco 

I've just upgraded my c6 and face similar issues,can you tell me the best firmware to downgrade to and tell me how?

Thanks

Kreco wrote

You surprised me, there is a new firmware. I installed and my problems came back, in Beta 1.3.6 there were no problems. In my free time I go back to 1.2.1 and pay no attention to the new firmware ..

@Pope 

What software do you currently have? I have 1.3.7 beta and I'm waiting for new ones. The good old non-beta software is 1.2.1 for me. If nothing new comes out soon I will come back to it again. To get back to it, you have to use TFTP server and switch. You have to upload OpenWrt, then the same method, e.g. 1.2.1 original. If it's too hard and you have 1.3.5 try to upload beta 1.3.6 or 1.3.7. and wait for new ones, it should be delivered in some time. This is a link to the 1.3.6 beta. It should load normally through the router management page. https://static.tp-link.com/2020/202006/20200611/ArcherC6v2(EU)_debug.zip if you want to flash here it is described in detail https://openwrt.org/toh/tp-link/tp-link_archer_c6_v2

where can I find new version beta for archer c6?

ah damn, I have problems with WIFI since weeks and even ordered a replacement router, just to find out that tp-link is releasing shitty firmware?

@alan5579 

alan5579 wrote

@tudy25 did you already try 1.3.7 beta? https://static.tp-link.com/2020/202007/20200723/ArcherC6v2_eu-up-ver1-3-7-P1%5b20200723-rel33309%5d.zip 

for me it's good like 1.3.1 and 1.3.6 beta. I'm not having any spiked.

How do you obtain the links to the beta firmware? I can't find any direct download links (besides the ones in this thread). Just upgraded to 1.3.7 beta (Build 20200723 rel.33309) via the link in this thread. Is this the current beta version? Or is there a newer one?