Stock firmware DLink 1.4.9
Openwrt http://downloads.openwrt.org/snapshots/ … pgrade.bin

How to load OpenWRT to DIR-300 B5, B6, B7 (different mounting antennas) ?

If load firmware to WEB interface, display error: Incorrect firmware

http://wiki.openwrt.org/toh/d-link/dir-300revb
"Installing of OpenWrt"

This how to worked only B1 and firmware only for B1

B5, B6, B7 display error: Incorrect firmware
on step from manual

how disable check firmware or checksum ?
need downgrade stock firmware ?

(Last edited by VecH on 3 Jun 2014, 08:44)

Your router DIR300 NRU Bx ? If yes, try firmwares from ftp://ftp.dlink.ru/pub/Router/DIR-300_N … are/B5_B6/
but i think what you will end with serial console

Yes B6
I read from other site http://xroft.ru/dir-300-nru-b5-keenetic … proshivka/
firmware after 1.2.94 verify checksum

Today I want to try to downgrade the firmware to 1.2.94 and try

(Last edited by VecH on 3 Jun 2014, 08:55)

Load firmware from Failsafe UI
1. disconnect power
2. on PC set address 192.168.0.2 netmask 255.255.255.0
3. push button reset and connect power
4. after 6 seconds release reset button and open in browser http://192.168.0.1
5. browse *.bin file and upload firmware

(Last edited by VecH on 19 Feb 2015, 10:08)

openwrt-ramips-rt305x-dir-300-b7-initramfs-uImage.bin and openwrt-ramips-rt305x-dir-300-b7-squashfs-sysupgrade.bin
What's the difference between firmware ?

You should downgrade bootloader, adn then flash openwrt using failsafe ui. To do this you should download old version of uboot http://yadi.sk/d/dJzulSpxGcG2i, then run tftp-server on your pc and put file.bin into server directory, then telnet to the router and run tftp -g -r uboot.bin -l /var/tmp/uboot.bin ip_of_your_pc, then dd if=/var/tmp/uboot.bin of=/dev/mtdblock0 bs=64k count=3. Now you can flash openwrt via failsafe ui into b5 b6 or b7 because they have same hardware. Good luck!

Hi.

I've got DIR-300 NRU B5.

NRU B5 and NRU B6 are identical (as firmware the same: B5, B6). Platform is RT5350F. So, openwrt for B7 version is a good candidate for test.

In brief, it works. I tested with BB and CC uploaded over rescue mode web interface )after flashing latest available official firmware).

Besides forum only this page - http://wiki.openwrt.org/toh/d-link/dir-300revb5

But no information in TOH. Can someone update TOH - add NRU B5, NRU B6, NRU B7 to supported hardware.