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Archer C9 V1 update firmware to Archer C9(US)_V1_210107 caused all LED doesn't lighting.

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Archer C9 V1 update firmware to Archer C9(US)_V1_210107 caused all LED doesn't lighting.

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Archer C9 V1 update firmware to Archer C9(US)_V1_210107 caused all LED doesn't lighting.
Archer C9 V1 update firmware to Archer C9(US)_V1_210107 caused all LED doesn't lighting.
2022-02-20 10:55:49
Model: Archer C9  
Hardware Version: V1
Firmware Version: archer_c9v1_us-up-ver3-17-1-P1[20210107-rel55552]

Today, I saw there is a new firmware archer_c9v1_us-up-ver3-17-1-P1[20210107-rel55552] for Archer C9 v1 (US).

So updated it from my old stable version Archer C9(US)_V1_180125,  update is seccussfully, but after rebooted, all configs are lost, and all LED lights are turned off.

 

and here is the log:

Hardware Version: ArcherC9 v1.0
Software Version: 3.17.1 Build 20210107 Rel. 55552

2021-01-07 00:02:20 locale[7523]: <6> 283051 Language is changed to 'en_US'
2021-01-07 00:02:20 locale[7523]: <7> 283002 Explorer language is 'en_US'
2021-01-07 00:01:24 led-controller[911]: <6> 288051 Start to run WAN1_OFF
2021-01-07 00:01:24 led-controller[911]: <7> 288004 WAN1_OFF is found
2021-01-07 00:01:24 led-controller[911]: <7> 288003 Led rule name is WAN1_OFF
2021-01-07 00:01:24 led-controller[911]: <7> 288001 Receive data length = 132
2021-01-07 00:01:24 led-controller[911]: <6> 288051 Start to run WAN0_OFF
2021-01-07 00:01:24 led-controller[911]: <7> 288004 WAN0_OFF is found
2021-01-07 00:01:24 led-controller[911]: <7> 288003 Led rule name is WAN0_OFF
2021-01-07 00:01:24 led-controller[911]: <7> 288001 Receive data length = 132
2021-01-07 00:01:24 led-controller[911]: <6> 288051 Start to run LAN_ON
2021-01-07 00:01:24 led-controller[911]: <7> 288004 LAN_ON is found
2021-01-07 00:01:24 led-controller[911]: <7> 288003 Led rule name is LAN_ON
2021-01-07 00:01:24 led-controller[911]: <7> 288001 Receive data length = 132
2021-01-07 00:00:34 locale[6805]: <6> 283051 Language is changed to 'en_US'
2021-01-07 00:00:34 locale[6805]: <7> 283002 Explorer language is 'en_US'
2021-01-07 00:00:28 led-controller[911]: <6> 288051 Start to run WAN1_OFF
2021-01-07 00:00:28 led-controller[911]: <7> 288004 WAN1_OFF is found
2021-01-07 00:00:28 led-controller[911]: <7> 288003 Led rule name is WAN1_OFF
2021-01-07 00:00:28 led-controller[911]: <7> 288001 Receive data length = 132
2021-01-07 00:00:28 led-controller[911]: <6> 288051 Start to run WAN0_OFF
2021-01-07 00:00:28 led-controller[911]: <7> 288004 WAN0_OFF is found
2021-01-07 00:00:28 led-controller[911]: <7> 288003 Led rule name is WAN0_OFF
2021-01-07 00:00:28 led-controller[911]: <7> 288001 Receive data length = 132
2021-01-07 00:00:28 led-controller[911]: <6> 288051 Start to run LAN_ON
2021-01-07 00:00:28 led-controller[911]: <7> 288004 LAN_ON is found
2021-01-07 00:00:28 led-controller[911]: <7> 288003 Led rule name is LAN_ON
2021-01-07 00:00:28 led-controller[911]: <7> 288001 Receive data length = 132
2021-01-07 00:00:25 led-controller[911]: <6> 288051 Start to run STATUS_ON
2021-01-07 00:00:25 led-controller[911]: <7> 288004 STATUS_ON is found
2021-01-07 00:00:25 led-controller[911]: <7> 288003 Led rule name is STATUS_ON
2021-01-07 00:00:25 led-controller[911]: <7> 288001 Receive data length = 132
2021-01-07 00:00:24 qos[6561]: <6> 259504 Service start
2021-01-07 00:00:24 qos[6561]: <6> 259503 Function disabled
2021-01-07 00:00:20 factory-reset[5735]: <6> 284504 Service start
2021-01-07 00:00:20 parental-control[5672]: <6> 229504 Service start
2021-01-07 00:00:20 parental-control[5672]: <6> 229503 Function disabled
2021-01-07 00:00:19 access-control[5616]: <6> 239504 Service start
2021-01-07 00:00:19 access-control[5616]: <6> 239503 Function disabled
2021-01-07 00:00:19 nat[4705]: <6> 211021 IPSEC ALG enabled
2021-01-07 00:00:19 nat[4705]: <6> 211021 L2TP ALG enabled
2021-01-07 00:00:19 nat[4705]: <6> 211021 PPTP ALG enabled
2021-01-07 00:00:19 nat[4705]: <6> 211021 SIP ALG enabled
2021-01-07 00:00:19 nat[4705]: <6> 211021 RTSP ALG enabled
2021-01-07 00:00:19 nat[4705]: <6> 211021 H323 ALG enabled
2021-01-07 00:00:19 nat[4705]: <6> 211021 TFTP ALG enabled
2021-01-07 00:00:19 nat[4705]: <6> 211021 FTP ALG enabled
2021-01-07 00:00:17 nat[4705]: <7> 211001 Flush conntrack
2021-01-07 00:00:17 nat[4705]: <6> 211502 Function enabled
2021-01-07 00:00:17 nat[4705]: <5> 211051 Create NAT chain succeeded
2021-01-07 00:00:16 nat[4705]: <6> 211501 Initialization succeeded
2021-01-07 00:00:16 nat[4705]: <6> 211501 Initialization succeeded
2021-01-07 00:00:15 qos[4465]: <6> 259504 Service start
2021-01-07 00:00:15 qos[4465]: <6> 259503 Function disabled
2021-01-07 00:00:15 qos[4465]: <6> 259505 Service stop
2021-01-07 00:00:15 basic-security[3949]: <6> 219504 Service start
2021-01-07 00:00:15 basic-security[3949]: <5> 219606 Flush conntrack table succeeded
2021-01-07 00:00:13 firewall[1847]: <6> 209504 Service start
2021-01-07 00:00:10 imb[3215]: <6> 218507 Daemon connection succeeded
2021-01-07 00:00:10 imb[3215]: <6> 218012 ARP Binding disabled
2021-01-07 00:00:10 imb[3215]: <6> 218506 Config interface initialization succeeded
2021-01-07 00:00:10 imb[3215]: <6> 218501 Initialization succeeded
2021-01-07 00:00:09 upnp[2915]: <6> 217504 Service start
2021-01-07 00:00:09 upnp[2915]: <6> 217505 Service stop
2021-01-07 00:00:00 led-controller[911]: <6> 288051 Start to run STATUS_SAN
2021-01-07 00:00:00 led-controller[911]: <7> 288004 STATUS_SAN is found
2021-01-07 00:00:00 led-controller[911]: <7> 288003 Led rule name is STATUS_SAN
2021-01-07 00:00:00 led-controller[911]: <7> 288001 Receive data length = 132
1970-01-01 00:00:09 led-controller[911]: <6> 288504 Service start
1970-01-01 00:00:09 led-controller[911]: <7> 288002 Adding led STATUS
1970-01-01 00:00:09 led-controller[911]: <7> 288002 Adding led WAN2
1970-01-01 00:00:09 led-controller[911]: <7> 288002 Adding led WAN1
1970-01-01 00:00:09 led-controller[911]: <7> 288002 Adding led WPS
1970-01-01 00:00:09 led-controller[911]: <7> 288002 Adding led USB3
1970-01-01 00:00:09 led-controller[911]: <7> 288002 Adding led USB1
1970-01-01 00:00:09 led-controller[911]: <7> 288002 Adding led LAN

 


 

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#1
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5 Reply
Re:Archer C9 V1 update firmware to Archer C9(US)_V1_210107 caused all LED doesn't lighting.
2022-02-20 13:48:37

  @Andy2022 

 

Have you tried if a factory default restore (either via the GUI or via a long-press of the reset button) changes anything?

 

While most firmware updates don't require any "rework" to be done, some firmware updates actually do require the router to be restored to factory defaults and then need to be configured from scratch again.

 

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#2
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Re:Archer C9 V1 update firmware to Archer C9(US)_V1_210107 caused all LED doesn't lighting.
2022-02-21 13:46:25 - last edited 2022-02-21 13:47:44

  @woozle Hey, Thinks for reply me, I am no try any detault restore, just saw the web update firmware seccussfully, then reboot the router, after it back. I saw the passwd and user name was restored to tplink default admin/admin, and all previous configs are losted, I thought it maybe already using a default factory config started router. So, I did not try to any default restore.

 

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#3
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Re:Archer C9 V1 update firmware to Archer C9(US)_V1_210107 caused all LED doesn't lighting.
2022-02-22 02:35:23

BTW, all other functions like wan, lan, wireless dhcp are work fine, the only problem is LED does lighting. I mean all of dashboard LEDs.

 

 

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#4
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Re:Archer C9 V1 update firmware to Archer C9(US)_V1_210107 caused all LED doesn't lighting.
2022-03-26 02:27:49
My Archer C9 also doesn't light up anymore, and I'm having problems with the speed that doesn't exceed 300Mb
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#5
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Re:Archer C9 V1 update firmware to Archer C9(US)_V1_210107 caused all LED doesn't lighting.
2022-04-06 20:56:00

The lights on my Archer C9 V1 haven't worked right for quite a long time. I don't know if it was a firmware upgrade or what but it does seem that TP-Link doesn't care as this has been reported many times and they are silent. I know the LEDs function as they will light up on a reboot or if you insert a USB drive and so fourth, but they don't function as they should. The only light I ever see during normal operations are the orange one when I lose internet. It is a shame as otherwise it has been an awesome router but I probably won't buy another TP-Link as they don't support their devices as they should.

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#6
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Replies: 5

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