Download for RE400
                      IMPORTANT: 
Model and hardware version availability varies by region. Please refer to your TP-Link regional website to determine product availability. 
Vx.0=Vx.6/Vx.8/Vx.9(eg:V1.0=V1.6/V1.8/V1.9)
Vx.x0=Vx.x6/Vx.x8/Vx.x9 (eg:V1.20=V1.26/V1.28/V1.29)
Vx.30=Vx.32/Vx.33 (eg:V3.30=V3.32/V3.33)
                                                            
                                                          Vx.0=Vx.6/Vx.8/Vx.9(eg:V1.0=V1.6/V1.8/V1.9)
Vx.x0=Vx.x6/Vx.x8/Vx.x9 (eg:V1.20=V1.26/V1.28/V1.29)
Vx.30=Vx.32/Vx.33 (eg:V3.30=V3.32/V3.33)
Setup Video
FAQs
- How to configure my Range Extender via Web GUI (new-designed blue UI) to extend an existing wireless network’s coverage
 - How to change wireless settings of the extended networks (blue UI)
 - Cannot Find the Host Network When Setting up TP-Link Range Extender
 - What's the solution if my TP-Link range extender can't connect to my router properly?
 - How to improve my wireless speed or range
 - What can I do if my client can’t roam between my wireless router and TP-Link AP & Range Extender product?
 - The Weak Security and Privacy Warning on the iOS14 or iOS15
 - Unable to See the Wi-Fi Name or SSID of the TP-Link Range Extender After Configuration
 - What should I do if I fail to configure TP-Link Range Extender?
 - TP-Link Range Extender Stops Working
 - Fix Unstable Connection on the Range Extender by Changing Router Advanced Features
 - How to efficiently improve success rate of WPS
 - How to setup Access Point Mode of Range Extender
 - How to Adjust the Range Extender's Wi-Fi Coverage (blue UI)
 - How to Connect Your Wireless Devices to the Range Extender via WPS as AP mode (Blue UI)
 - How to Set Up the Range Extender as an Access Point? (Blue UI
 - How to upgrade the firmware of TP-Link Range Extender (new designed blue UI)
 - How to set up system time of Dual Band Range Extender (new logo)
 - How to confirm whether my range extender is successfully configured and in the best location
 - How to place your wireless Range Extender for optimal reception and performance
 - Most frequently asked questions about TP-Link range extenders
 - How to check whether my Range Extender is using the same SSID with my Router
 - How to Boost Your Wi-Fi Signal
 - What should I do if my range extender does not extend the Wi-Fi coverage?
 - My devices are connected to the range extender but no network access
 - How do I log into the Web-based Interface of Wireless Access Point or Extender(case 2)?
 - Different Application Scenarios to use the TP-Link dual band range extender