link is not functional... please send another link where we can get 30/30/30 reset steps.

jimasek wrote

Can you try 30/30/30 hard reset - http://www.jimasek.elektroda.eu/index.php/poradniki/66-hard-reset-30-30-30

what if 30/30/30 reset not work because i got steps from another site as below

Hard Reset (aka 30/30/30 reset):

The following procedure will clear out the NVRAM and set dd-wrt back to default values:

1) With the unit powered on, press and hold the reset button on back of unit for 30 seconds

2) Without releasing the reset button, unplug the unit and hold reset for another 30 seconds

3) Plug the unit back in STILL holding the reset button a final 30 seconds, then release the button

but still my TL-WR740N on the same state like only power led found.

if any prominent solution you please share or i scrap the tp-link device.

regards,

Tanveer Hussain

I will suggest you reinstall the router and reinsert all the ports of the router and then reset it. If still, you can't reset the router, consult with epson error code 0xf4. It will explain how to reset the router in some another method.