TP-LINK TL-WR740N
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Revision as of 03:24, 25 February 2018 (edit) Ian5142 (Talk | contribs) (Changed to make it more readable.) ← Previous diff |
Revision as of 14:00, 4 April 2020 (edit) (undo) Ian5142 (Talk | contribs) (→Limitation/Bugs - - Added fixed note in bold at the top.) Next diff → |
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== Limitation/Bugs == | == Limitation/Bugs == | ||
+ | '''As of April 2020, none of these bugs are present.''' | ||
as of v4: | as of v4: | ||
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-LAN client cannot see each other (possibly fixed on latest build) | -LAN client cannot see each other (possibly fixed on latest build) | ||
- | -No TX rate increase | + | -No TX rate increase, hardware limit is 18dBm |
- | -No 40Mhz channel (means no 150mbps advertised | + | -No 40Mhz channel (means no 150mbps advertised speed, capped to 20mhz which is at 72 Mbps) |
== How to install DD-WRT == | == How to install DD-WRT == |
Revision as of 14:00, 4 April 2020
Contents |
Introduction
DD-WRT does work on version 2.1, 3, or 4 !!
Go to the respective thread on the forum for more details
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
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!
Limitation/Bugs
As of April 2020, none of these bugs are present.
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 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