Download for TL-WPA4220KIT V2

Setup Video

• How to set up TP-Link powerline adapters

  This video will show you how to install TP-Link powerline adapters and the way to secure your home powerline network. * This video applies to TP-Link powerline adapter and its multiple-pack kits. For more information, visit www.tp-link.com/support.

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• How to setup and use a TP-Link Wireless Powerline Adapter kit

  This video will show you how to setup and use a TP-Link Wireless Powerline Adapter kit.

  Learn More

Feature Filter: All Q&A of functional explanation or specification parametersUser Application RequirementBefore You BuyTroubleshootingConfiguration Guide

FAQs

• Most frequently asked questions about TP-Link powerline devices 06-02-20211003883
• How to add an extra powerline adapter to the existing powerline network with pair button? 05-20-2021287475
• How to build a roaming wireless network between your wireless router and TP-Link Wi-Fi Powerline Extender? 03-26-2021164144
• Explanation about the Powerline Rate and Actual speed of the Powerline Adapters 03-19-202136776
• How to Boost Your Wi-Fi Signal 02-18-202179048
• Powerline adapters may cause intermittent connection of DSL modem router in a few rare cases 02-05-202110822
• How to Reset the Powerline Adapter to Factory Default? 01-02-2021106903
• จะทำอย่างไรถ้าClientไม่สามารถใช้งานไปมาระหว่างเราเตอร์ไร้สายกับผลิตภัณฑ์ TP-Link AP และ Range Extender 10-07-2019135614
• สามารถเพิ่มอะแดปเตอร์ Powerline ในเครือข่ายเดียวกันได้จำนวนเท่าใด 10-07-2019221268
• How to customize wireless settings on tpPLC Utility (new logo)? 11-05-202079658
• วิธีการตั้งค่า MAC Filter ของ Powerline ac Extender (โลโก้ใหม่) 10-07-201913410
• วิธีการตั้งค่าการควบคุมโดยผู้ปกครองของ Powerline ac Extender 10-07-201914493
• วิธีการตั้งค่า Guest Network ของ Powerline ac Extender (โลโก้ใหม่) 10-07-201918896
• วิธีการตั้งค่า Wi-Fi Schedules ของ Powerline ac Extender (โลโก้ใหม่) 10-07-201914834
• คุณสมบัติ Wi-Fi Move หมายถึงอะไรและใช้งานอย่างไรกับ Powerline ac Extender 10-07-201919750
• จะใช้คุณสมบัติ LED Schedules ของ Powerline ac Extender (โลโก้ใหม่) ได้อย่างไร? 10-07-201913366
• วิธีการตั้งค่าเวลาระบบของ Powerline ac Extender (โลโก้ใหม่) 10-07-201916117
• วิธีปรับแต่งการตั้งค่าไร้สายของ Powerline ac Extender ผ่านทางอินเตอร์เฟสการจัดการบนเว็บ 10-07-201971726
• How to rename a device on tpPLC Utility (new logo)? 09-06-201961190
• How to prepare for using the tpPLC Utility (new logo)? 09-06-2019207027
• How to set up QoS using tpPLC Utility (new logo)? 09-06-201946084
• How to add a device to the network using tpPLC Utility (new logo)? 09-06-201985164
• How to set a new powerline network name using tpPLC Utility (new logo)? 09-06-201981998
• จะอัพเดตเฟิร์มแวร์โดยใช้ tpPLC Utility ได้อย่างไร? 08-28-2019101320
• What can I do if I can't have Internet connection after connected to powerline adapter？ 09-14-2017197202
• How do I configure the wireless settings on the Powerline Extender if there is no WPS button on my router? 09-14-2017428205
• What do TP-Link Powerline adapter’s LED lights stand for? 09-14-2017870790
• How to Reset the Powerline Adapters to Factory Defaults? 09-14-2017229791
• How to reset a device using tpPLC Utility (new logo)? 07-11-201757949
• How can I copy the wireless setting from the front router using Wi-Fi Clone button? 06-22-2017193930
• How to secure (pair) the Powerline Network? 02-07-20171052974
• How to configure TP-Link Powerline utility to secure my power line network? 01-03-2017167112
• How to Leave a Powerline network by Pair Button? 12-19-201630820
• Why can’t the Powerline Adapter be detected by the others? 12-19-201663188
• What can i do if PLC utility for Windows cannot be installed on Windows 8.1? 11-29-201634096
• Can several Powerline networks exist simultaneously in same power circuit? 11-25-201459275

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

• Please upgrade firmware from the local TP-Link official website of the purchase location for your TP-Link device, otherwise it will be against the warranty. 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）
  จะค้นหาเวอร์ชั่นฮาร์ดแวร์บนอุปกรณ์ TP-Link ได้อย่างไร
• Do NOT turn off the power during the upgrade process, as it may cause permanent damage to the product.
• To avoid wireless disconnect issue during firmware upgrade process, it's recommended to upload firmware with wired connection unless there is no LAN/Ethernet port on your TP-Link device.
• 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.

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.