TP-LINK TL-WR740N
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Revision as of 07:19, 4 April 2011 (edit) Y23 (Talk | contribs) (article now more complete) ← Previous diff |
Current revision (23:44, 28 April 2020) (edit) (undo) Wrtf (Talk | contribs) (clarify older bugs) |
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- | + | __TOC__ | |
- | '''DD-WRT does work on version 2.1 !! | + | |
- | + | ||
+ | ==Introduction== | ||
+ | |||
+ | '''DD-WRT does work on version 2.1, 3, or 4 !! | ||
+ | <br>Go to the respective thread on the forum for more details | ||
+ | |||
+ | ===Hardware=== | ||
*TP-LINK TP-WR740N '''version 2.1''' | *TP-LINK TP-WR740N '''version 2.1''' | ||
Line 10: | Line 16: | ||
*cheap: 25 Euro | *cheap: 25 Euro | ||
+ | ===Photos of Hardware=== | ||
http://i55.tinypic.com/8vu8sn.jpg | http://i55.tinypic.com/8vu8sn.jpg | ||
Line 33: | Line 40: | ||
The prescribed dd-wrt ''v24 preSP2 beta build 15778'' for ''TP-Link WR740N v1.0 Firmware: Special image for initial flashing factory-to-ddwrt.bin 2010-12-13 3,75 MB'' works! | The prescribed dd-wrt ''v24 preSP2 beta build 15778'' for ''TP-Link WR740N v1.0 Firmware: Special image for initial flashing factory-to-ddwrt.bin 2010-12-13 3,75 MB'' works! | ||
- | == | + | == Limitation/Bugs == |
+ | Like other 4mb flash devices, Web Admin GUI over HTTPS does not appear possible: https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=323469 | ||
- | + | (If you do decide to test it in a recent build, I'd recommend leaving another management method enabled like SSH or HTTP...) | |
- | + | '''As of April 2020, none of the bugs below are present.''' | |
- | ''' | + | |
- | + | previously as of v4: | |
- | + | ||
- | + | -LAN client cannot see each other (possibly fixed on latest build) | |
+ | |||
+ | -No TX rate increase, hardware limit is 18dBm | ||
+ | |||
+ | -No 40Mhz channel (means no 150mbps advertised speed, capped to 20mhz which is at 72 Mbps) | ||
+ | |||
+ | == How to install DD-WRT == | ||
+ | |||
+ | #In TP-Link webinterface do a FACTORY RESET | ||
+ | #In TP-Link webinterface (now 192.168.1.1) upgrade firmware using | ||
+ | '''factory-to-ddwrt.bin''' from 740N folder. See [[Index:FAQ#Where_do_I_download_firmware.3F|Where do I download firmware?]] for links. | ||
+ | #Then log into dd-wrt (192.168.1.1). | ||
+ | #Set a login-name and password. | ||
+ | #Then upgrade (Administration > Firmware upgrade) using | ||
'''tl-wr740n-webflash.bin''' | '''tl-wr740n-webflash.bin''' | ||
- | + | [[Image:Wr-740N--dd-wrt-status-page.gif|thumb|alt=screenshot dd-wrt running|Screenshot of dd-wrt on WR-740N v 2.1]] | |
+ | |||
+ | NOTE: Build 33555 (10/20/17) that patches the KRACK vulnerability in WPA2 runs on this router, it can be | ||
+ | downloaded here [https://download1.dd-wrt.com/dd-wrtv2/downloads/betas/2017/10-20-2017-r33555/tplink_tl-wr740nv4/tl-wr740nv4-webflash.bin] - Tmittelstaedt 10/21/2017 | ||
- | + | [[Category:TP-Link guides]] |
Current revision
Contents |
[edit] Introduction
DD-WRT does work on version 2.1, 3, or 4 !!
Go to the respective thread on the forum for more details
[edit] Hardware
- TP-LINK TP-WR740N version 2.1
- Firmware Version: 3.12.4 Build 100910 Rel.57694n
- Hardware Version: WR740N v1/v2 00000000
- wifi chip Atheros AR9285-AL1A
- non-detachable antenna
- cheap: 25 Euro
[edit] Photos of Hardware
http://i55.tinypic.com/8vu8sn.jpg
Picture of Atheros chip AR9285-AL1A
http://i54.tinypic.com/13yfrjs.jpg
Picture of backside (underneath) with barcode and router version (2.1)
http://i55.tinypic.com/kxoxc.jpg
Picture of the whole circuit board. other chips are the same as on this picture http://www.dd-wrt.com/wiki/index.php/TP-LINK_TL-WR841ND
http://i52.tinypic.com/2vt8uj5.jpg
Picture of the whole unit.
Feel free do download the photos to your server. I took them and they are free to copy. Email me User:Y23 if tinypic biffed them
Version 1.1 uses the same TP-LINK firmware, see here.
The prescribed dd-wrt v24 preSP2 beta build 15778 for TP-Link WR740N v1.0 Firmware: Special image for initial flashing factory-to-ddwrt.bin 2010-12-13 3,75 MB works!
[edit] Limitation/Bugs
Like other 4mb flash devices, Web Admin GUI over HTTPS does not appear possible: https://forum.dd-wrt.com/phpBB2/viewtopic.php?t=323469
(If you do decide to test it in a recent build, I'd recommend leaving another management method enabled like SSH or HTTP...)
As of April 2020, none of the bugs below are present.
previously as of v4:
-LAN client cannot see each other (possibly fixed on latest build)
-No TX rate increase, hardware limit is 18dBm
-No 40Mhz channel (means no 150mbps advertised speed, capped to 20mhz which is at 72 Mbps)
[edit] How to install DD-WRT
- In TP-Link webinterface do a FACTORY RESET
- In TP-Link webinterface (now 192.168.1.1) upgrade firmware using
factory-to-ddwrt.bin from 740N folder. See Where do I download firmware? for links.
- Then log into dd-wrt (192.168.1.1).
- Set a login-name and password.
- Then upgrade (Administration > Firmware upgrade) using
tl-wr740n-webflash.bin
NOTE: Build 33555 (10/20/17) that patches the KRACK vulnerability in WPA2 runs on this router, it can be downloaded here [1] - Tmittelstaedt 10/21/2017