This device is NOT RECOMMENDED for future use with OpenWrt due to low flash/ram.
DO NOT BUY DEVICES WITH 4MB FLASH / 32MB RAM if you intend to flash an up-to-date and secure OpenWrt version (18.06 or later) onto it! See 4/32 warning for details.
1) This device does not have sufficient resources (flash and/or RAM) to provide secure and reliable operation.
This means that even setting a password or changing simple network settings might not be possible any more, rendering the device effectively useless. See OpenWrt on 4/32 devices what you can do now.
2) OpenWrt support for this device will end after 2019.
19.07 will be the last official build for 4/32 devices. After 19.07, no further OpenWrt images will be built for 4/32 devices. See OpenWrt on 4/32 devices what you can do now.
The device is a wireless N router with
Note1:
The TL-WR841N is identical except that the antennas are not detachable. TP-Link naming scheme is, that devices ending in a D have detachable antennas.
Note2:
v5.2, v5.4 etc. are all v5, similarly for v7, v8, v9. The only difference is the firmware version they come with.
Known clones of this device:
The TP-Link versioning scheme seems to be:
Version/Model | Launch Date | OpenWrt Versions Supported | Download latest stable version | Model Specific Notes |
---|---|---|---|---|
v1.x | 2007 | 10.03 & newer | 15.05.1 | Added model support |
v3.x | 2008 | 10.03 & newer | 15.05.1 | Report |
v5.x | 2010 | 10.03 & newer | 15.05.1 | Report |
v7.x | 2010 | 12.09 & newer | 15.05.1 | UFO shape – Fully working with 12.09 |
v8.x (China) | ? | 2 MiB flash is not enough to run OpenWrt, needs hardware mod. Worked with r29631 trunk. | ||
v8.x (international) | 2012-Aug | 12.09 & newer | 15.05.1 | DB120 Forum thread |
v9.x | 2014 | 14.07 & newer | 15.05.1 | 14.07 has slow wifi - upgrade to chaos calmer |
v10.x (China) | ? | 1 MiB flash is not enough to run OpenWrt, needs hardware mod. | ||
v10.x (international) | 2015 | 15.05.1 | 15.05.1 | Forum thread here. Corresponding ticket –> Ticket 20757 |
v11.x | 2015 | v10 image or trunk oder LEDE 17.01.2 | - | Forum thread here. Only the flash chip seems to be different compared to v10.x. Supported in trunk as from 2016-04-01. You can use 15.05 images for v10 with sysupgrade -F, overriding the hardware check. Compared to v10.0, the antennas have a different shape (a lot like the antennas shipped with Archer C7), and the WAN LED is now duocolour, green and orange. For v15.05.1, an image built from SVN r49389 works out of the box. |
v12.x | 2016 | LEDE 17.01.2 | - | |
v13.x | 2017 | LEDE Snapshots | - | Major hardware difference to previous models, now Mediatek based, Wifi not stable, WAN↔LAN Leakage during boot. 2018 update |
v14.x | 2018 | - |
Version | v3 | v5 | v7 | v8 | v9 | v10 | v11 | v12 | v13 | v14 |
---|---|---|---|---|---|---|---|---|---|---|
Instruction set: | MIPS | |||||||||
Vendor: | Atheros | MediaTek | ||||||||
bootloader: | uboot | |||||||||
System-On-Chip: | AR9130 | AR7240 rev 2 | AR7241-AH1A | AR9341 | QCA9533-AL3A | QCA9533-BL3A | QCA9533-AL3A | MT7628NN | ||
cpu Frq: | 400 MHz | 535 MHz | 550 MHz | 650 MHz | 575 MHz | |||||
BogoMIPS: | 265.42 | 265.42 | 265.42 | 266.64 | 366.18 | 432.53 | ![]() | 385.84 | ||
Flash-Chip: | ST 25P32V6P | Hynix | Eon EN25F32-100HIP | Spansion FL032PIF | Winbond 25Q32FVS1G | Spansion FL032PIF | GigaDevice 25Q64CSIG | GigaDevice 25Q32CSIG | ||
Flash size: | 4 MiB | 8 MiB | 4 MiB | |||||||
RAM-Chip: | Hynix HY5DU561622FTP-5 | Zentel A3S56D40ETP-G5 | ESMT M13S2561616A-5T | Winbond W9425G6JH-5 | Zentel A3S56D40GTP-50 | Zentel A3S56D40GTP-50L | ESMT M14D5121632A -2.5B / Winbond W9751G6KB-25 | Zentel A3S56D40GTP-50L | ||
RAM size: | 32 MiB | 64 MiB | 32 MiB | |||||||
Wireless: | Atheros AR9100 Rev:7 | Atheros AR9280 Rev:2 | Atheros AR9287-BL1A 2.4GHz 802.11bgn | AR9341 | QCA9533-AL3A | QCA9533-BL3A | QCA9533-AL3A | MT7628NN | ||
switch: | Marvell 88E6060 | AR7240 built-in | AR7241 built-in | AR9341 built-in | QCA9533-AL3A built-in | QCA9533-BL3A built-in | MT7628NN built-in | |||
USB: | ![]() | 1.1 mod | 2.0 mod | 2.0 mod | No | ![]() | No | 2.0 mod | No | |
Serial: | Yes | Remove R26 | Remove R26 and bridge R23 | Yes | ||||||
JTAG: | Yes | ![]() | Yes | ![]() | No |
The port indexes in OpenWrt and in hardware (on the case) are mangled (at least in Barrier Breaker):
Port | index in /etc/config/network |
---|---|
CPU | 0 |
1 | 2 |
2 | 3 |
3 | 4 |
4 | 1 |
eth0 is directly connected to the WAN port.
The port indexes in OpenWrt and in hardware (on the case) are swapped:
Port | index in /etc/config/network |
---|---|
CPU | 0 |
1 | 4 |
2 | 3 |
3 | 2 |
4 | 1 |
It is possible to run 802.1Q tags on these ports. As of Chaos Calmer mixed (tagged/untagged) VLANs are working, and can be configured via LUCI. The maximum VLAN number is 15
eth1 is directly connected to the WAN port.
The Barrier Breaker image already includes a GUI, you do not have to install it manually.
Note: Newest version of tp link firmware (tested on TL-WR841N_V9_150310 / 3.16.9) does not accept openwrt firmware filename, because they are too long ; rename it to something < 64 chars, ending with .bin.
Warning! in some cases after reboot you don't have web interface (GUI), only telnet and ssh access. You can install GUI, for details see: luci.essentials, but before install LuCI (GUI) you need to configure your router to have access to internet, for configuration see: internet.connection
For v8...v13 TFTP install is much easier
Beware that this installation method needs a TTL level serial console usb to TTL like DKU-5 data cable or RS232-TTL level shifter like this:
and a working TFTP server and should not be attempted unless you have experience with this sort of thing or are eager to learn.
This is taken more or less verbatim from https://forum.openwrt.org/viewtopic.php?id=24203, thanks to dl3daz.
Type in the console:
setenv ipaddr ROUTERIP setenv serverip SERVERIP printenv
For example: Configure this static ip for your LAN card 192.168.1.100. If your computer containing other LAN or Wifi card, disable it!
Type in the console
setenv ipaddr 192.168.1.111 setenv serverip 192.168.1.100
192.168.1.111 is the router ip, 192.168.1.100 is the TFTP server ip.
ar7240> tftpboot 0x80000000 openwrt-ar71xx-generic-tl-wr841n-v8-squashfs-factory.bin Using eth0 device TFTP from server 192.168.1.100; our IP address is 192.168.1.111 Filename 'openwrt-ar71xx-generic-tl-wr841n-v8-squashfs-factory.bin'. Load address: 0x80000000 Loading: checksum bad ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ################################################################# ###################################################### done Bytes transferred = 3932160 (3c0000 hex)
Type:
printenv bootcmd
Take note of the address and use it as flash erase start address.
For TL-WR841ND v3:
1. Erase the flash:
ar7100> erase 0xbf020000 +0x3c0000 First 0x2 last 0x3d sector size 0x10000 61 Erased 60 sectors
2.Copy RAM content to flash:
ar7100> cp.b 0x80000000 0xbf020000 0x3c0000 Copy to Flash... write addr: bf020000 done
3.Reset
ar7100> reset Resetting...
4. Done.
For TL-WR841ND v5, v7, v8, v9:
1. Erase the flash:
wasp> erase 0x9f020000 +0x3c0000
2. Copy RAM content to flash:
wasp> cp.b 0x80000000 0x9f020000 0x3c0000
3. Set up the boot
wasp> bootm 0x9f020000 ## Booting image at 9f020000 ... Uncompressing Kernel Image ... OK Starting kernel ...
4. Done.
As most other current TP-Link routers this device can be flashed and debricked without serial access. Basically, the procedure is as follows:
192.168.0.66
(the router will have 192.168.0.86
or 192.168.0.2
for v13)
TFTP server log may contain info about firmware image name that router requested. Something like:
Read request for file <wr841nv8_tp_recovery.bin> . Mode octet [21/11 09:45:27.574]
For details, see reset_button_method_no_serial_cable_needed
Warning!
This section describes actions that might damage your device or firmware. Proceed with care!
With the TL-WR841ND router, there is a catch: the stock firmware is obtained from the OEM: versions 1,5,7,8,9(versions v1 and v1.5 have same latest fw) and link for v3
The following method applies for the V1, V3, V5, V7, V8, V9 and V10 since the bootloader is the same size.
An example of an image file with the word “boot” in it is wr841nv9_en_3_14_4_up_boot(131129).bin
.
Cut the first 0x20200 (that is 131,584 = 257*512) Bytes from original firmware:
dd if=orig.bin of=tplink.bin skip=257 bs=512
You should transfer the firmware image to the /tmp folder and revert back to original firmware (if available you can flash the firmware via the webinterface as well):
Via the safer method using sysupgrade:
sysupgrade /tmp/tplink.bin
Or you use the mtd method:
mtd -r write tplink.bin firmware
For the WR841N v14 follow the procedure above, but you must cut only the first 64k, so
dd if=orig.bin of=tplink.bin skip=129 bs=512
It is also possible to revert to the stock firmware using the method with tftp described in “TFTP install”. (you still need the firmware images without the boot part, unless you're using v13, in which case refer to the instructions for TFTP flashing above).
OEM TP-Link firmware for the TL-WR841ND with the boot part removed or the original firmware if there wasn't a boot part to revert to the original OEM firmware:
telnet 192.168.1.1
If this didn't work, check the IP address on the PC or if you were too slow to connect during the failsafe mode. Still not working? Read this!
In telnet, do the following things one after another:
passwd
enter
yourpassword
enter
againyourpassword
enter
mtd -r erase rootfs_data
enter
firstboot
enter
reboot -f
After rebooting, log in again just to check if the router is accessible. If you can't, start again at the beginning.
Now change the network settings on the PC back to “Acquire IP address automatically” and connect the router with the internet. Do a manual reboot by simply turning it off and back on again. The PC should now get an IP address by DHCP. If this is the case, you successfully reset the router. If not, repeat from the beginning or do this if you like.
Basically the router now works like after the initial flash to OWrt. Now you have to configure the internet connection and probably you want to install LUCI. After that, open your browser, connect to 192.168.1.1 and log in with the data you entered via telnet.
Tested with the wr841n v9 with Linux OpenWrt-tplink 3.10.36 #1 Thu May 29 06:34:50 UTC 2014 mips GNU/Linux/
or better openwrt BARRIER BREAKER (Bleeding Edge, r40867)
. The system supports multiple virtual access points.
Modify the files that follows according to your needs (and, in the case, search for the file definition here in the wiki to understand how it works)
config wifi-device radio0 option type mac80211 option channel 9 #same channel of the existing wifi network option path 'platform/qca953x_wmac' option txpower 12 #this depends on your needs, default is 20 dBm. Lower it is healthier (citation needed) # REMOVE THIS LINE TO ENABLE WIFI: #option disabled 1 config wifi-iface option device radio0 option network lan option mode ap option ssid 'This_is_a_new_wifi_network' option encryption psk2 #wpa2 psk option key 'this_is_the_wifi_password' config wifi-iface option device radio0 option network wan option mode 'sta' option ssid 'This_is_the_name_of_the_existing_wifi_network' option encryption psk2 option key 'this_is_the_wifi_password_to_get_the_connection'
config interface 'loopback'
option ifname 'lo'
option proto 'static'
option ipaddr '127.0.0.1'
option netmask '255.0.0.0'
config globals 'globals'
option ula_prefix 'here is written something, no need to modify it'
config interface 'lan'
option ifname 'eth0'
option force_link '1'
option type 'bridge'
option proto 'static'
option ipaddr '192.168.11.1' ä modify this according to you needsfor the lan network
option netmask '255.255.255.0'
option ip6assign '60'
config interface 'wan'
#option ifname 'eth1'
option proto 'dhcp'
config interface 'wan6'
option ifname '@wan'
option proto 'dhcpv6'
config switch
option name 'switch0'
option reset '1'
option enable_vlan '1'
config switch_vlan
option device 'switch0'
option vlan '1'
option ports '0 1 2 3 4'
Pratically unchanged
config dnsmasq option domainneeded '1' option boguspriv '1' option filterwin2k '0' option localise_queries '1' option rebind_protection '1' option rebind_localhost '1' option local '/lan/' option domain 'lan' option expandhosts '1' option nonegcache '0' option authoritative '1' option readethers '1' option leasefile '/tmp/dhcp.leases' option resolvfile '/tmp/resolv.conf.auto' config dhcp 'lan' option interface 'lan' option start '100' option limit '150' option leasetime '12h' option dhcpv6 'hybrid' option ra 'hybrid' option ndp 'hybrid' config dhcp 'wan' option interface 'wan' option ignore '1' config odhcpd 'odhcpd' option maindhcp '0' option leasefile '/tmp/hosts/odhcpd' option leasetrigger '/usr/sbin/odhcpd-update' config dhcp 'wan6' option dhcpv6 'hybrid' option ra 'hybrid' option ndp 'hybrid' option master '1'
Pratically unchanged because the “client” wifi is connected to the “wan” interface, while the “repeater” wifi is connected to the lan interface, thus the firewall is basically already configured.
config defaults option syn_flood 1 option input ACCEPT option output ACCEPT option forward REJECT # Uncomment this line to disable ipv6 rules # option disable_ipv6 1 config zone option name lan list network 'lan' option input ACCEPT option output ACCEPT option forward ACCEPT config zone option name wan list network 'wan' list network 'wan6' option input REJECT option output ACCEPT option forward REJECT option masq 1 option mtu_fix 1 config forwarding option src lan option dest wan
Just be sure that the files are saved. To edit the files on windows, either use vi on the openwrt, check for a tutorial online, the basic commands are not difficult; or use winscp with a SCP connection and edit the files with an editor on windows. Then reboot the system and check for the wifi connection.
Remember that if the “client” wifi doesn't work, won't work also the repeater wifi network.
The default wireless configuration is different, for example
there is no: option path 'platform/qca953x_wmac
' .
Further investigation shown that the wireless is able to provide an AP
if connected to whatever interface defined in /etc/config/network
,
while for 'sta' mode (a wifi client) it is possible to obtain it only if
the interface connected to the wireless configuration is not using the bridge
option nor having a relation to a switch with more than one port (for example if with eth0 we define a switch over multiple ports) Note: would be better to check this statement more thoroughly.
For example, with the configuration reported above for barrier breaker, the wlan is linked with the wan side, that is using no switch interfaces nor bridge protocol. This works too for 12.09.
config wifi-iface option device 'radio0' option network 'lan' option mode 'ap' option ssid 'XXXXXXXXXXXXXXX' option key 'XXXXXXXXXXXXXXXXXXXXXXX' option wps_pushbutton '1' option wps_config 'push_button' option encryption 'psk2'
root@OpenWrt /root# hostapd_cli -p /var/run/hostapd-phy0 wps_pbc Selected interface 'wlan0' OK
#!/bin/sh # for debugging button name and action name, uncomment this 2 lines #logger $BUTTON #logger $ACTION if [ "$ACTION" = "pressed" -a "$BUTTON" = "reset" ]; then for dir in /var/run/hostapd-*; do [ -d "$dir" ] || continue hostapd_cli -p "$dir" wps_pbc done fi
If everything goes ok, you should see in Syslog not only the button events, but also succesful WPS authentication.
Read this howto to use buttons on TP-Link
Found in WR741ND wiki page and coppied. It works on WR841ND too.
(Thanks to obsy) Wifi toggle by QSS button Simply create a new file called 01onoff in /etc/hotplug.d/button/
vi /etc/hotplug.d/button/01onoff
and copy these lines inside (remember to push 'i' for insert)
#!/bin/sh [ "$BUTTON" = "wps" ] && [ "$ACTION" = "pressed" ] && { SW=$(uci get wireless.@wifi-device[0].disabled) [ $SW == '0' ] && uci set wireless.@wifi-device[0].disabled=1 [ $SW == '0' ] || uci set wireless.@wifi-device[0].disabled=0 wifi }
Save and exit
(esc :wq)
for the v14 edit the reset button
vi /etc/rc.button/reset
delete all the lines and make it like this:
#!/bin/sh . /lib/functions.sh OVERLAY="$( grep ' /overlay ' /proc/mounts )" case "$ACTION" in pressed) [ -z "$OVERLAY" ] && return 0 return 5 ;; timeout) . /etc/diag.sh set_state failsafe ;; released) if [ "$SEEN" -lt 1 ] then echo "wifi on/off" > /dev/console SW=$(uci get wireless.@wifi-device[0].disabled) [ $SW == '0' ] && uci set wireless.@wifi-device[0].disabled=1 [ $SW == '0' ] || uci set wireless.@wifi-device[0].disabled=0 wifi fi ;; esac return 0
thanks again to obsy
Atheros switch (which should be present in hardware revisions up to and including v12) port mirroring is supported starting with OpenWRT 18.06.
The following example mirrors port index 3 to port index 4.
/etc/config/network
config switch option name 'switch0' option reset '1' option enable_vlan '1' option mirror_monitor_port '4' config switch_port option port '3' option enable_mirror_rx '1' option enable_mirror_tx '1'
Getting serial console is pretty standard fare. You need a MAX323 or similar level-shifter. The pinout on the router is RX - TX - GND - +5V (Power connector).
If you do not have serial port on your PC, use Nokia CA-42 data USB cable.
Tip: Connecting TL-WR841N v8.1 via Arduino Due R3 ( forum link):
Version | v3.2 | v5 | v7.X | v8.4 | v9.0 / v10.0 | v11.1 / v12.0 |
---|---|---|---|---|---|---|
Image | ![]() | ![]() | ![]() | ![]() | ![]() | ![]() |
U-Boot speed | 9600 | 115200 | ||||
kernel speed | 115200 - switch automaticaly | 115200 | ||||
Data format | always 8N1 |
After connecting, you will be greeted by something like this:
AP93 (ar7240) U-boot DRAM: sri #### TAP VALUE 1 = 9, 2 = 9 32 MB id read 0x100000ff flash size 4194304, sector count = 64 Flash: 4 MB Using default environment In: serial Out: serial Err: serial Net: ag7240_enet_initialize... No valid address in Flash. Using fixed address : cfg1 0xf cfg2 0x7014 eth0: 00:03:7f:09:0b:ad eth0 up No valid address in Flash. Using fixed address : cfg1 0xf cfg2 0x7214 eth1: 00:03:7f:09:0b:ad ATHRS26: resetting s26 ATHRS26: s26 reset done eth1 up eth0, eth1 Autobooting in 1 seconds
You now have one second to enter “tpl” (without the quotes) to get to the Uboot console prompt.
Near the two biggest capacitor you could see a HE10 connector with 14 pin (V8).
Pin | Function | Pin | |
---|---|---|---|
1 | ? | GND | 2 |
3 | TCK | GND | 4 |
5 | TDI | GND | 6 |
7 | TDO | GND | 8 |
9 | TMS | GND | 10 |
11 | ? | ? | 12 |
13 | ? | ? | 14 |
For JTAG interface you need VCC. You could take it on the TP1 point test.
This violates regulatory requirements
Edit the file /etc/config/wireless
option 'noscan' '1'
option 'htmode' 'HT40+'
wifi
Check whether eth0/eth1 are switched! In failsafe mode, you have to connect to the wan port.
Forum member pepe2k made a modification of U-Boot 1.1.4 for Qualcomm Atheros SoCs based devices (the project is still being developed, so new devices and SoCs will be supported in the future). Up to date information, sources can be found on official GitHub repository and binary images here.
This modification started from wr703n-uboot-with-web-failsafe project, but supports more devices, all modern web browsers, has a lot of improvements and other modifications (like U-Boot NetConsole, custom commands, overclocking possibilities etc.).
More information:
Tested on WR841n_v5.1
Attention. Firmware of TP-Link TL-MR 3420 is coming to WR841ND v7.2 - verified. (OpenWrt Firmware Attitude Adjustment (r28380) / LuCI Trunk (trunk+svn7612)) But working usb port has not been verified. Probably enough to use this firmware, but do not compile a new one :)
Soldering (wire with red accent means D+). R185 and R183 can be shorted then D+/D- will appear in J1.
To get working USB the new firmware build is required. Files to edit are listed below:
1. Edit file target/linux/ar71xx/files/arch/mips/ar71xx/mach-tl-wr841nd.c
Add line #include "dev-usb.h" after line #include "dev-leds-gpio.h" Add line ar71xx_add_device_usb(); before line ar71xx_add_device_mdio(0x0);
2. Edit file target/linux/ar71xx/files/arch/mips/ar71xx/setup.c
Add line ar71xx_pll_wr(0x08, 0x00001030); before line ar71xx_detect_mem_size();
3. Edit file target/linux/ar71xx/files/arch/mips/ar71xx/Kconfig:
config AR71XX_MACH_TL_WR841N_V1 bool "TP-LINK TL-WR841N v1 support" select AR71XX_DEV_M25P80 select AR71XX_DEV_PB42_PCI if PCI select AR71XX_DEV_DSA select AR71XX_DEV_GPIO_BUTTONS select AR71XX_DEV_LEDS_GPIO select AR71XX_DEV_USB default n
For newer version of trunk (as of 2013 March) 1.Edit file target/linux/ar71xx/files/arch/mips/ath79/mach-tl-wr841n.c
Add line #include "dev-usb.h" after line #include "dev-leds-gpio.h" Add line ath79_register_usb(); after line ath79_register_eth(0);
2. Edit file target/linux/ar71xx/generic/profiles/tp-link.mk, add packages in the definition of TLWR841 as following.
define Profile/TLWR841 NAME:=TP-LINK TL-WR841N/ND PACKAGES:=kmod-usb-core kmod-usb2 kmod-ledtrig-usbdev endef
i.e L7805 with 470uF and 100uF can be used to obtain 5V from the stock power supply.
NOTE: in case of v5.1 sections for WR741N instead of WR841N_V1 have to be edited (Kconfig, mach-tl-wr741nd.c).
tested with WR841 v7.1 and trunk revision 30430. New patch for rev. 32461 available
Hardware mod is on pictures, nothing changed. External Link
Kernel mod is different, because new kernel version is released in revision 30430.
Here is patch for kernel 3.3: http://mysicka.ics.muni.cz/openwrt/usb-patch-final.patch
Apply this patch and build…
I haven't tested this, but it appears to show where the USB D+ and D- pins can be found on the AR9341: http://ge.tt/m/2IKNi5l/
Visit this thread at LEDE Forum: https://forum.lede-project.org/t/wr841n-v13-usb-mod
v8 (China) uses EON 2M flash, replace with Winbond W25Q128FVSG
Original RAM chip 16M ZENTEL A3S28D40FTP, replace RAM chip Hynix HY5DU121622DTP 64M (DDR)
updated v8 firmware successfully
Hardware info:
CPU | Atheros AR9341 rev 1 |
Memory | 64MB DDR |
Flash | Winbond W25Q128 @ 20MHz (16MB) |
ETH | Atheros AR8228/AR8229 rev 1 |
Clock | CPU: 560MHz, DDR: 400MHz, AHB: 200MHz, Ref: 25MHz |
NOTE: ART partition can be extracted from original flash (EON 2M) at last 64K area, address as 0x1F0000. ART data need to be appended to new flash manually, otherwise an ar934x_wmac error occurs without wifi function.
Working chips:
http://img5.fotos-hochladen.net/uploads/tlwr841nd64mbrkhpt1fyw9.jpg
Version | SoC | CPU MHz | Flash MB | RAM MB | WLAN Hardware | WLAN2.4 | 100 Mbit ports |
---|---|---|---|---|---|---|---|
1, 1.5 | Atheros AR7130 | 300 | 4 | 32 | Atheros AR5416 (mini-PCI) | b/g/n | 5 |
v10 | Qualcomm Atheros QCA9533-BL3A | 560 | 4 | 32 | Qualcomm Atheros QCA9533-BL3A | b/g/n | 5 |
v11 | Qualcomm Atheros QCA9533 | 560 | 4 | 32 | Qualcomm Atheros QCA9533 | b/g/n | 5 |
v12 | Qualcomm Atheros QCA9533 | 560 | 4 | 32 | Qualcomm Atheros QCA9533 | b/g/n | 5 |
v3 | Atheros AR9132 | 400 | 4 | 32 | Atheros AR9132 | b/g/n | 5 |
v5 | Atheros AR7240 | 400 | 4 | 32 | Atheros AR9280 | b/g/n | 5 |
v7 | Atheros AR7241 | 400 | 4 | 32 | Atheros AR9287 | b/g/n | 5 |
v8 | Atheros AR9341 | 535 | 4 | 32 | Atheros AR9341 | b/g/n | 5 |
v9 | Qualcomm Atheros QCA9533-AL3A | 550 | 4 | 32 | Qualcomm Atheros QCA9533-AL3A | b/g/n | 5 |
The TP-Link TL-WR841N(D) has multiple different versions as shown in this table.
Version | Launch Date | Supported from | Notes | |
---|---|---|---|---|
v1.x | 2007 | 10.03.1 | Added model support | |
v3.x | 2008 | 10.03.1 | Forum thread | |
v5.x | 2010 | 10.03.1 | Forum thread | |
v7.x | 2010 | 12.09 | UFO shaped model. | |
v8.x (China) | ? | No | 2 MiB flash is not enough to run OpenWrt, needs hardware mod. Worked with r29631 trunk. | |
v8.x (Int.) | 2012 | 12.09 | Forum thread | |
v9.x | 2014 | 14.07 | 14.07 Barrier Breaker reportedly suffers from slow wifi, upgrade to 15.05 recommended | |
v10.x | 2015 | 15.05.1 | Forum thread, Trac ticket 20757 | |
v11.x | 2015 | unknown | Forum thread. Only the flash chip seems to be different compared to v10.x. Supported in trunk as from 2016-04-01. You can use 15.05 images for v10 with sysupgrade -F, overriding the hardware check. |
Only OFFICIAL OpenWrt images should be listed here.
Version | Flash from non-OpenWrt firmware | Upgrade from existing OpenWrt firmware |
---|---|---|
v1.x | 15.05.1 Factory image | 15.05.1 Upgrade image |
v3.x | 15.05.1 Factory image | 15.05.1 Upgrade image |
v5.x | 15.05.1 Factory image | 15.05.1 Upgrade image |
v7.x | 15.05.1 Factory image | 15.05.1 Upgrade image |
v8.x (Int.) | 15.05.1 Factory image | 15.05.1 Upgrade image |
v9.x | 15.05.1 Factory image | 15.05.1 Upgrade image |
v10.x | 15.05.1 Factory image | 15.05.1 Upgrade image |