@rcwilliamsjr I have the same problem please if you have found the solution share with us also I read all the instructions here https://community.tp-link.com/en/home/kb/48

@SaMuElSerge 

Did anyone manage to fix this? I have the same problem with mine. I wonder if this happens because of overheating...

@Kevin_Z 

hi, Kevin.

I also got same issue, already a month or so

Archer C9 (US) v4.0
IC : 8853A-C9V4
Firmware : 1.0.1 Build 20171218 rel.57874(5553)

on further test, random reboot only happen when dual band is active, but it is ok on single band despite 2.4Ghz or 5Ghz.

the symptoms was :
1. On heavy traffic like 4k stream @5Ghz, or copying to NAS. But on low traffic it just work.
2. The router led will light up 'all of them' then reboot. (power reboot)
3. Or the router powed led will blink but the device doesn't reboot, it restart the wifi service?
4. On single band it just work flawlessly, tested heavy traffic.

5. Reset twice doesn't work.
 

In the end throw some buck to split 2.4Ghz and 5Ghz wifi.

Maybe later gonna reset again, for test.

@Kevin_Z 

I am experiencing the same thing:

Firmware: 1.0.14 Build 20200220 rel.33197(5553)

Hardware: Archer A7 v5.0

can i get the firmware fix?

@Kevin_Z my TP LINK has been rock solid.  Until today, when started randomly rebooting - about 10 times so far while my wife and me are both on work calls.  Can you please send me a firmware update ASAP? 

Router information:

Model AC4000 MU-MIMO Tri-Band WiFi Router

Firmware 1.03 Build 20191026 rel. 13901

HW Archer C4000 v3.6

SN:Y19A016000114

Thank you!

Hi @Kevin_Z 

I have the same problem with my router.
My model: TP-Link Archer C1200 v2.0
Firmware: 2.0.2 Build 20180118 rel.38979 (EU)

Can you send me the fixed firmware?

Thanks,

   Akos

@Kevin_Z hi there! 

Could you please help with the update as I have also same issues with my archer c1200 router.

Here are the details on the back:

Model Archer C1200(EU) ver 2.1

S/N: 2198005005036

However. from the portal I see these:

Firmware version: 2.0.2 Build 20180118 rel.38979 (EU)

Hardware version: Archer C1200 v2.0

Online Upgrade

Latest Version 2.0.2 Build 20180118 rel.38979

Some last records from the log:

2020-06-21 15:24:20 led-controller[688]: <6> 288051 Start to run WAN1_ON
2020-06-21 15:24:20 led-controller[688]: <7> 288004 WAN1_ON is found
2020-06-21 15:24:20 led-controller[688]: <7> 288003 Led rule name is WAN1_ON
2020-06-21 15:24:20 led-controller[688]: <7> 288001 Receive data length = 132
2020-06-21 15:24:20 led-controller[688]: <6> 288051 Start to run WAN0_OFF
2020-06-21 15:24:20 led-controller[688]: <7> 288004 WAN0_OFF is found
2020-06-21 15:24:20 led-controller[688]: <7> 288003 Led rule name is WAN0_OFF
2020-06-21 15:24:20 led-controller[688]: <7> 288001 Receive data length = 132
2020-06-21 15:24:20 locale[4766]: <6> 283051 Language is changed to 'en_US'
2020-06-21 15:24:20 locale[4766]: <7> 283002 Explorer language is 'en_US'
2020-06-21 15:24:13 locale[4651]: <6> 283051 Language is changed to 'en_US'
2020-06-21 15:24:13 locale[4651]: <7> 283002 Explorer language is 'en_US'
2020-06-21 15:24:12 locale[4650]: <6> 283051 Language is changed to 'en_US'
2020-06-21 15:24:12 locale[4650]: <7> 283002 Explorer language is 'en_US'
2020-06-21 15:24:11 locale[4617]: <6> 283051 Language is changed to 'en_US'
2020-06-21 15:24:11 locale[4617]: <7> 283002 Explorer language is 'en_US'
2020-06-21 15:24:04 upnp[4392]: <6> 217504 Service start
2020-06-21 15:24:04 upnp[4392]: <6> 217505 Service stop
2020-06-21 15:24:00 nat[3558]: <7> 211001 Flush conntrack
2020-06-21 15:24:00 nat[3558]: <6> 211021 IPSEC ALG enabled
2020-06-21 15:24:00 nat[3558]: <6> 211021 L2TP ALG enabled
2020-06-21 15:24:00 nat[3558]: <6> 211021 PPTP ALG enabled
2020-06-21 15:24:00 nat[3558]: <6> 211021 SIP ALG enabled
2020-06-21 15:23:59 nat[3558]: <6> 211021 RTSP ALG enabled
2020-06-21 15:23:59 nat[3558]: <6> 211021 H323 ALG enabled
2020-06-21 15:23:59 nat[3558]: <6> 211021 TFTP ALG enabled

Thanks,

2020-06-21 15:23:59 nat[3558]: <6> 211021 FTP ALG enabled

@Akos 

try this patch - upgrade the firmware (only via ethernet cable,  disable wifi and make sure power is on all the time)

was improving the connection for me.

https://drive.google.com/file/d/101WKqMSjdY4rSOH2kKRClT9RICl4jIpO/view?usp=sharing

@hafizali @rcwilliamsjr 

try this patch - upgrade the firmware (only via ethernet cable,  disable wifi and make sure power is on all the time)

was improving the connection for me and my archer c1200:

https://drive.google.com/file/d/101WKqMSjdY4rSOH2kKRClT9RICl4jIpO/view?usp=sharing