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Download for TL-WR740N V4

  • Please verify the hardware version of your device for the firmware version. Wrong firmware upgrade may damage your device and void the warranty.
  • Do NOT turn off the power during upgrade.
  • Do NOT upgrade the firmware through wireless connection unless the device only has wireless connection;
  • It's recommended that users stop all Internet applications on the computer, or simply disconnect Internet line from the device before upgrade.
  • Use decompression software such as WinZIP or WinRAR to extract the file you download before upgrade.
Published Date1/15/2015
File Size3.43 MB
Operating SystemWin2000/XP/2003/Vista/7/8/Mac/Linux
Modifications and Bug Fixes
  1. New Features/Enhancement:
    (1)Added the time zone of Columbia.
  2. Bug Fixed:
    (1)Fixed a bug that the router may not determined to be a UPnP device by Play Station 3.
    (2)Fixed a bug that PPPOE can't dial up successfully in some special situations.
NotesFor TL-WR740N V4
Published Date5/20/2014
File Size3.45 MB
Operating SystemWinXP/2003/Vista/7/8/Mac/Linux
Modifications and Bug Fixes
  1. Improved wireless performance and fix some minor problem.
NotesFor TL-WR740N(UN)_V4
Published Date5/29/2013
File Size3.19 MB
Operating SystemWinXP/2003/Vista/7/8/Mac/Linux
Modifications and Bug Fixes
  1. Added GMT -4:30 Venezuela Caracas timezone;
  2. Changed Connect Automatically as the default connection type of PPPoE,L2TP and PPTP;
  3. Fixed some vulnerabilities and improved security;
NotesFor TL-WR740N V4
TL-WR740N_V4_Easy Setup Assistant
Published Date12/23/2013
File Size16.80 MB
Operating SystemWin2000/XP/Vista/7/8
NotesFor TL-WR740N V4
Category Language Download Size
Datasheet English TL-WR740N-Datasheet-2011-08 8.83 MB
Declaration of Conformity English TL-WR740N_CE_DOC 1.79 MB
User Guide English TL-WR740N_V4_User_Guide_1910010596 2.47 MB
Quick Installation Guide English TL-WR740N_V4_QIG_7106503647 2.60 MB
Some official firmware of TP-LINK products can be replaced by the third party firmware such as DD-WRT. TP-LINK does not provide technical support and does not guarantee the performance and stability of third party firmware. Damage to the product as a result of using third party firmware will void the product's warranty.