FAQs

Firmware

A firmware update can resolve issues that the previous firmware version may have and improve its current performance.

To Upgrade

IMPORTANT: To prevent upgrade failures, please read the following before proceeding with the upgrade process

  •  It is suggested to upgrade firmware from the local TP-Link official website of the purchase location for your TP-Link device. Please click here to change site if necessary.
  • 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)
    How to find the hardware version on a TP-Link device?
  • Do NOT turn off the power during the upgrade process, as it may cause permanent damage to the product.
  • Do NOT upgrade the firmware through wireless connection unless there is no LAN/Ethernet port on the TP-link device. For LTE-MiFi, it is recommended to upgrade via USB port.
  • It's recommended that users stop all Internet applications on the computer, or simply disconnect Internet line from the device before the upgrade.
  • Use decompression software such as WinZIP or WinRAR to extract the file you download before the upgrade.
TD-VG3631_V1_150505
Published Date: 2015-05-05 Language: English File Size: 5.69 MB
Modifications and Bug Fixes

Bug Fixed:
1.Fixed the kcodes security bug.

Notes

1. For TD-VG3631 V1
2. Old firmware’s configuration file can be imported into this new firmware.
3. Your device’s configuration won't be lost after upgrading, which means you needn't to configure your device again after upgrading.

TD-VG3631_V1_140925
Published Date: 2014-09-25 Language: English File Size: 5.69 MB
Modifications and Bug Fixes
  1. Fix the bug that can't watch IPTV in EWAN mode.
  2. Optimize the process of SIP re-registration process.
  3. Fix the bug that still able to access web interface remotely when remote access is turned off.
Notes
For TD-VG3631_V1
TD-VG3631_V1_140415
Published Date: 2014-04-15 Language: English File Size: 5.68 MB
Modifications and Bug Fixes
  1. Improved security mechanism.
  2. Supporting NAT Loopback
  3. Fixed UPNP issue
  4. Improved virtual server function
  5. Add "logout" option
  6. Banned accessing "Firmware""Backup and Restore" page from WAN
  7. Fixed DDNS issue
  8. Fixed other bugs
Notes
This Firmware can't be downgraded

To Use Third Party Firmware In TP-Link Products

Some official firmware of TP-Link products can be replaced by the third party firmware such as DD-WRT. TP-Link is not obligated to provide any maintenance or support for it, 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.

Open Source Code For Programmers (GPL)

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.

Utility

Published Date
2016-09-02
Language
English
File Size
2.37 MB
Operating System
MAC 10.11
Notes

For MAC OS 10.11

Published Date
2012-12-24
Language
English
File Size
10.17 MB
Operating System
Win2000/XP/2003/Vista/7/8
Notes
For TD-VG3631 v1
Published Date
2012-12-24
Language
English
File Size
14.92 MB
Operating System
Win2000/XP/2003/Vista/7/8/8.1/10
Notes
Suit for TD-VG3631 v1

GPL Code

Emulators

Firmware Version
Working Mode
Language
130108
-
English
T2700G-28TQ License Download
License Model: T2700G-28TQ-L1000

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