[JJimm]

Now only lights power led, execpt when reboot than all.Not lighting ports or wan led.What is posibile to do?

[JJimm]

Lan ports are off or wan.I dont see how,that happend this afternoon.No access to router..

[JJimm]

I did hard reset like metod 1 https://www.youtube.com/watch?v=l1chr1-exVM&t=35s pluged off power than hold wps button for 10 second than plug in power holding wps button untill power led blinks than relase.
Router rebooted twice, i will wait for turn on wifi or lans..

In lan port is injected pc with ip settings 192.168.1.10 subnet 255.255.255.0 gateway 192.168.1.1
lan port do not respond on ip, led of lan port is off its lan 1(all leds are off) wifi led is off to wifi does not show up on wifi card of phone or pc. Router react on reset(reset and wps button) i now wait to see what happend after hard reset still

Second what i can try is these: https://www.snbforums.com/threads/ac68u-lan-ports-not-working.70812/ this: "Besides trying a different AC/DC power adapter, leave it ON and unplug the adapter from the building power and let it chill out a good while. Also disconnect everything else connected to it. Maybe such power cycle/drain voodoo will affect it."

I will try that once more later, now roter was on for 3h now i came in and try again and again to turn on wifi on wifi button(that was the way first time to see wifi and to access on in otherwise didnt get it) and router did not reacted at all.I dont know what i to do..

[JJimm]

Except wifi and wps button do not react,do not work.I reseted now on reset button,classic reset.

[JJimm]

Here is my secret how i first get back router but now is terrible, do no give lan access or wifi.Only reset button works reset good and wps no fully.
That is what google found me
https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=332987

[JJimm]

I now turne on router still dont have lan access or wifi.Led lamps green and yellow on pc dont blink.On router not one port led lights and wifi dont light on.Wps button works when hold long than resets.Am still rtying to give al least wifi on.I dont have clue what to do.I turned on router he rebooted twice by self i wait maybe fixthemself.

[JJimm]

After some time i tryed again to fix router,tryed to go in safe mode with keep presing reset button.Unplug power cord or power off than on button.In both cases before and now i cant access router by lan or wlan.This time power led blinks verry slowly.Do not turning on lan ports or wifi on wifi button.
I need help.

[JJimm]

So i bought router(maybe was broken than fixed i dont know that) by the low price so i meant i caught good win.I putted on table with pc checked wifi on pc see there is asus_something wifi so i didnt know what os is on router.I holded reset button and go on 192.168.1.1 and os loaded merlin wrt.Stock wrt for asus routers.I created user name and password.Go on upgrade on ip and try flash with ddwrt.I couldnt do didnt want router.I go i safe mode for asus and there flashed.DD wrt worked fine 2 days after that there is how i can tell unmemorysing to brick when i pool power cable. After that,later ,now no wifi led no lan led or access somehow on router or cfe mod.

[JJimm]

In start nice hopes now bricked router in wardrobe.

[JJimm]

I was connect serial wires on board.
Problem one i dont get clear words and numbers, i was try to change wires (i got with white black and green wires)
Problem two i tryd to stop the terminal on ctrl+c dont stops.

Here is all settings in gif :

https://i.imgur.com/kGcZQFc.gif

Router pictures:
https://i.imgur.com/VDnh1wh.jpeg
https://i.imgur.com/FGmpR49.jpeg

[egc]

Maybe this applies : https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=323931

[JJimm]

Thank you.