TP-Link TL-MR3420 to dd-wrt

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totogno
DD-WRT Novice


Joined: 08 Apr 2014
Posts: 16
PostPosted: Mon Apr 14, 2014 9:04    Post subject: Reply with quote
Thanks for the build for MR3420 v2, I will try it and report when I'll be delivered the router just bought.

Is it possible to step back to TL firmware after haveing flashed dd-wrt? what are the steps?

I had already flashed on month ago a MR3420 to Openwrt, but then when flashing back original firmware I ruined the router definetely and now is useless

thanks
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TendaW311R+
DD-WRT User


Joined: 19 Oct 2011
Posts: 354
PostPosted: Mon Apr 14, 2014 10:57    Post subject: Reply with quote
totogno wrote:
Thanks for the build for MR3420 v2, I will try it and report when I'll be delivered the router just bought.

Is it possible to step back to TL firmware after haveing flashed dd-wrt? what are the steps?

I had already flashed on month ago a MR3420 to Openwrt, but then when flashing back original firmware I ruined the router definetely and now is useless

thanks


How does the bricked router's led flashing ?
Connect to router's serial port and give it back to life Smile for bricked one 3420

There are some webrevert files to step back to TP firmware
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totogno
DD-WRT Novice


Joined: 08 Apr 2014
Posts: 16
PostPosted: Mon Apr 14, 2014 13:25    Post subject: Reply with quote
Quote:
How does the bricked router's led flashing ?
Connect to router's serial port and give it back to life Smile for bricked one 3420

There are some webrevert files to step back to TP firmware


All leds (apart from power led) are blinking all together ( 1 blink every two seconds more or less).
I tried 30/30/30 without results.

How to connect to serial, and what to do once connected?

Thanks
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TendaW311R+
DD-WRT User


Joined: 19 Oct 2011
Posts: 354
PostPosted: Mon Apr 14, 2014 13:32    Post subject: Reply with quote
totogno wrote:
Quote:
How does the bricked router's led flashing ?
Connect to router's serial port and give it back to life Smile for bricked one 3420

There are some webrevert files to step back to TP firmware


All leds (apart from power led) are blinking all together ( 1 blink every two seconds more or less).
I tried 30/30/30 without results.

How to connect to serial, and what to do once connected?

Thanks

read this http://wiki.openwrt.org/toh/tp-link/tl-mr3420

for version 1 you need 10Kohms resistor you will read this. When you read it tell me if you have any thing that you do not understand to help you with repairing. Your bootloader seems to be OK, so you can repair it if you understand the serial console procedure Very Happy

I will help you if you have want
Good luck !
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totogno
DD-WRT Novice


Joined: 08 Apr 2014
Posts: 16
PostPosted: Sat Apr 19, 2014 18:33    Post subject: Reply with quote
LOM

I tried to flash my new TL MR4320 V2.3
with tl-mr3420v2-factory-to-ddwrt_20140329.bin


and I get the same error:
Error code: 18005 Upgrade unsuccessfully because the version of the upgraded file was incorrect. Please check the file name.


TL MR4320
Firmware Version:
3.13.27 Build 120905 Rel.73281n
Hardware Version:
MR3420 v2 00000000

do you know why?

Thanks in advance
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esed24
DD-WRT Novice


Joined: 19 Jul 2012
Posts: 3
PostPosted: Sat May 03, 2014 19:45    Post subject: Reply with quote
my why that or does not want to work
with tl-mr3420v2-factory-to-ddwrt_20140329.bin

Firmware Version:
3.14.20 Build 140401 Rel.55774n
Hardware version:
MR3420 v2 00000000

Error Code: 18005

Please help put DD-WRT MR3420 v2,2
Thanks in advance
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nwilks101
DD-WRT Novice


Joined: 11 May 2014
Posts: 1
PostPosted: Sun May 11, 2014 16:06    Post subject: Please support this! Reply with quote
I will donate some cash to whoever can make a stable build for hardware version 2...

Thanks to all who make ddwrt a reality!
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david.lynch
DD-WRT User


Joined: 30 Apr 2009
Posts: 79
PostPosted: Thu Jun 19, 2014 2:17    Post subject: Reply with quote
no news on this hardware?...
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hipek
DD-WRT Novice


Joined: 07 Nov 2014
Posts: 1
PostPosted: Fri Nov 07, 2014 10:10    Post subject: Reply with quote
Can anyone tell me where I can find this firmware for MR3420v2?
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ThatGuy_ZA
Guest
PostPosted: Sun Nov 09, 2014 8:38    Post subject: Reply with quote
hipek wrote:
Can anyone tell me where I can find this firmware for MR3420v2?


I'm with hipek. Does anyone know how we can get official FF-WRT firmware for the v2?
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Spidex
DD-WRT Novice


Joined: 12 Jul 2012
Posts: 22
PostPosted: Wed Jan 21, 2015 19:07    Post subject: Reply with quote
philace wrote:
I have v2.2

Firmware Version:
3.13.27 Build 121206 Rel.60215n
Hardware Version:
MR3420 v2 00000000

You seem to be the only person on the planet with a working version of DD-WRT loaded onto a v2
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samisave
DD-WRT Novice


Joined: 03 Mar 2015
Posts: 2
PostPosted: Tue Mar 03, 2015 22:16    Post subject: Download link to modded fw? Reply with quote
Sash wrote:
here is the modded fw.
its based on the tl-wr841v8 build.
use at own risk.
reports are welcome.

Code:
dmesg
needed!


fyi
http://svn.dd-wrt.com/ticket/3343


Can anybody please tell me where to download the modded fw. I'm ready to give it a go on a ver. 2.4. Doesn't matter to me if it's not supporting USB 3G/4G.
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droid-I
DD-WRT User


Joined: 10 Oct 2014
Posts: 101
Location: 60th parallel N.
PostPosted: Wed Mar 04, 2015 8:05    Post subject: Reply with quote
Did you see this?

http://www.dd-wrt.com/phpBB2/viewtopic.php?t=278951&highlight=

Apparently he used the package for tl-wr841ndv8 build "(I used the latest 2014 one)"

TFTP JTAG mode.

Seems like opening the box is mandatory for this, note opening the box with great care.

I used an USB To RS232 TTL PL2303HX Auto Converter Module Converter Adapter For arduino for the connection.
_________________
EA6900 v3.0-r52217 std ░ WZR-HP-AG300H-DD-WRT v3.0-r52095 std ░ WHR3-G54 v3.0-r29193 mini ░ WLI-TX4-G54HP ░ WBMR-HP-GNV2 ░ TL-MR3420v²
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samisave
DD-WRT Novice


Joined: 03 Mar 2015
Posts: 2
PostPosted: Wed Mar 04, 2015 10:47    Post subject: Reply with quote
droid-I wrote:
Did you see this?

http://www.dd-wrt.com/phpBB2/viewtopic.php?t=278951&highlight=

Apparently he used the package for tl-wr841ndv8 build "(I used the latest 2014 one)"

TFTP JTAG mode.

Seems like opening the box is mandatory for this, note opening the box with great care.

I used an USB To RS232 TTL PL2303HX Auto Converter Module Converter Adapter For arduino for the connection.


I didn't see that.... Thanks a lot I-droid. I've spend so long time on searching for a solution... so i will give it a try... even if i know the time i now have spend is far more expensive than buying a new compatible router...hehe... but i will make it an evening project one of these days with a good cup of coffee Very Happy Thx again!
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droid-I
DD-WRT User


Joined: 10 Oct 2014
Posts: 101
Location: 60th parallel N.
PostPosted: Mon Mar 09, 2015 7:39    Post subject: Reply with quote
OK, let us know how it goes.
If all turns out well maybe some skilled designer can add 3G/4G/USB dongle support to it. Dunno if size of available RAM is a limiting factor for this.
_________________
EA6900 v3.0-r52217 std ░ WZR-HP-AG300H-DD-WRT v3.0-r52095 std ░ WHR3-G54 v3.0-r29193 mini ░ WLI-TX4-G54HP ░ WBMR-HP-GNV2 ░ TL-MR3420v²
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