FAQs

Firmware

  • Please note: The products of TP-LINK partly contain software code developed by third parties, including software code subject to the GNU General Public Licence (“GPL“), Version 1/Version 2/Version 3 or GNU Lesser General Public License("LGPL"). You may use the respective software condition to following the GPL licence terms.

    You can review, print and download the respective GPL licence terms here. You receive the GPL source codes of the respective software used in TP-LINK products for direct download and further information, including a list of TP-LINK software that contain GPL software code under GPL Code Center.

    The respective programs are distributed WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the respective GNU General Public License for more details.

  • Please verify the hardware version of your device for the firmware version. Wrong firmware upgrade may damage your device and void the warranty. (Normally V1.x=V1)
  • 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 Date
27/04/16
Language
English
File Size
6.90 MB
Modifications and Bug Fixes
New Features/Enhancement:
Improved the 2.4GHz wireless capability.
Bug Fixed:
1. Fixed the bug that windows media player still can scan the deleted files even if the last folder has been deleted.
2. Fixed the bug that the device would fail to obtain IPV6 address after rebooting in some scenarios.
3. Fixed the bug that the DDNS connection status can't be displayed rightly when using NO-IP account.
Notes
1. For Archer C20(EU)_V1
2. The configuration will be lost after upgrading.To avoid this issue please backup the configuration before upgrading,then restore the router by this configuration file.
Published Date
20/11/15
Language
English
File Size
6.90 MB
Modifications and Bug Fixes

New Features/Enhancement:

  1. Added support for IPTV;
  2. Added an option which allows ping packet from WAN port in "Security";
  3. Optimized the compatibility with some cable modems.

Bug Fixed:

  1. Fixed the bug that web interface can't display properly via IE8;
  2. Fixed the bug that NAT loopback can't take effect in some scenarios.
Notes

1.For Archer C20 V1

Published Date
07/07/15
Language
English
File Size
6.47 MB
Modifications and Bug Fixes

New Features/Enhancement:
1.Improved the friendliness and stability with Tether;
2.Optimized the management page on Chrome browser;
3.Improved Advance Routing function;
4.Improved and optimized IPv6 function;
5.Improved the stability and performance with multicast streaming.
Bug Fixed:
1.Fixed the security bug caused by overflowing of kcodes buffer;
2.Fixed the bug that can't display web interface via IE9 in win7 OS;
3.Fixed the bug that ARP List shows inaccurate IP after binding IP&MAC;
4.Fixed the bug that static route will be disabled after rebooting;
5.Fixed the bug that 5G channel will change into band 4 channel in "Romania" region;

Notes

1.For Archer C20 V1
2.The configuration will be lost after upgrading.To avoid this issue please backup the configuration before upgrading,then restore the router by this configuration file.

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.

Utility

Published Date
17/12/14
Language
English
File Size
9.96 MB
Operating System
Windows XP/Window 2003/ Windows Vista/Windows 7/Windows 8
Notes
For Archer C20(UN) V1

Apps

TP-LINK Tether

TP-LINK Tether provides the easiest way to access and manage your network with your iOS or Android devices. Learn more about TP-LINK Tether and Compatible Devices.

Note: To use Tether, please update your router’s firmware to the latest version.

GPL Code

Emulators

Firmware Version
Language
140218
English
T2700G-28TQ License Download
License Model: T2700G-28TQ-L1000

Find your product MAC and Serial Number.
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