dir-300 rev B1 not working anymore

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pythonimus
DD-WRT Novice


Joined: 04 Mar 2016
Posts: 1

PostPosted: Fri Mar 04, 2016 18:19    Post subject: dir-300 rev B1 not working anymore Reply with quote
Hi,

I installed dd-wrt half a year ago on my DIR-300 Rev B1.
Everything worked great.
Now I wanted to start the router again but nothing works anymore.
The power LED is always yellow, WPS LED is always blue.
WAN LED blinks and then goes to steady yellow when there is something plugged into the WAN port.
Routers DHCP is not working, static IP configuration does not work either.
If I plug it in LAN1-4 nothing happens (no LED/PC does not recognize it).
WLAN LED is always off.
I cannot connect to the router in any way, and the reset button does not work either...
What can I do here except buying a new one? Smile

Thanks!
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Alozaros
DD-WRT Guru


Joined: 16 Nov 2015
Posts: 6407
Location: UK, London, just across the river..

PostPosted: Tue Mar 22, 2016 14:18    Post subject: Reply with quote
well not much options, first try to access recovery room
set static IP 192.168.0.5
press reset while router is off and then back on still
holding reset button in 12 sec the yellow light will go
in blink state, then try to access your device at 192.168.0.2 or 192.168.0.1 then upload the most recent build
use webupgrade and webflash build from here ftp://ftp.dd-wrt.com/betas/
if this is not working you can try serial recovery (kermit way),or TFTP but you need TTL to USB adapter and some soldering skills

_________________
Atheros
TP-Link WR740Nv1 ---DD-WRT 55179 WAP
TP-Link WR1043NDv2 -DD-WRT 55303 Gateway/DoT,Forced DNS,Ad-Block,Firewall,x4VLAN,VPN
TP-Link WR1043NDv2 -Gargoyle OS 1.15.x AP,DNS,QoS,Quotas
Qualcomm-Atheros
Netgear XR500 --DD-WRT 55460 Gateway/DoH,Forced DNS,AP Isolation,4VLAN,Ad-Block,Firewall,Vanilla
Netgear R7800 --DD-WRT 55460 Gateway/DoT,AD-Block,Forced DNS,AP&Net Isolation,x3VLAN,Firewall,Vanilla
Netgear R9000 --DD-WRT 55363 Gateway/DoT,AD-Block,AP Isolation,Firewall,Forced DNS,x2VLAN,Vanilla
Broadcom
Netgear R7000 --DD-WRT 55460 Gateway/SmartDNS/DoH,AD-Block,Firewall,Forced DNS,x3VLAN,VPN
NOT USING 5Ghz ANYWHERE
------------------------------------------------------
Stubby DNS over TLS I DNSCrypt v2 by mac913
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