Download for Deco P9 V2
- Product Overview
Setup Video
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【Deco】How to Set Up a Whole Home Powerline Mesh Wi-Fi System (Take Deco PX50 as Example)
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How to Configure a Deco System with Starlink
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How to Resolve Double NAT using Starlink
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What to do if I fail to configure the main Deco and get stuck on “Testing Internet Connection”?
This video provides you with solutions when you fail to configure the main Deco and get stuck on the step ” Testing Internet Connection”.
More Fold -
What to do if I fail to configure the satellite Deco and get stuck on “We couldn't find another Deco”?
This video provides you with solutions when you fail to configure the slave Deco and get stuck on the step ” We couldn't find another Deco”.
More Fold -
What to do if I fail to configure the main Deco and get stuck on “We couldn't find Deco”?
This video provides you with solutions when you fail to configure the main Deco and get stuck on the step ” We couldn’t find Deco”.
More Fold
Feature Filter: All Further AssistanceWhen You Set UpConfiguration GuideUser Application RequirementQ&A of functional explanation or specification parametersTroubleshootingIf Something Goes WrongBefore You Buy
FAQs
- How can I reset or reboot my Deco Whole-Home Wi-Fi System? 07-24-2025 1164383 views
- What is Alexa Integration? 07-18-2025 214962 views
- Getting to know your Deco app 07-16-2025 490303 views
- Why did I receive an email titled "Potential Vulnerabilities Detected in Your Account"? 06-27-2025 35655 views
- How to create a new network in the Deco app 06-25-2025 290118 views
- How to find your TP-Link Router’s IP address 06-25-2025 8724628 views
- How to replace the main Deco with another Deco 06-25-2025 557410 views
- How to configure IPTV function on Deco 06-25-2025 441153 views
- How to configure MAC Clone on Deco if Deco fails to connect to the internet 06-20-2025 182601 views
- How to log into the web-based interface of my Deco 06-19-2025 1816500 views
- Is the Signal Source for Satellite Decos Selectable on the Deco App? 06-18-2025 109312 views
- How to use Deco Lab on your Deco 05-21-2025 46100 views
- How to delete a network on the Deco app 05-21-2025 256194 views
- What if I fail to sign up or activate the TP-Link ID? 04-15-2025 163714 views
- Why does TP-Link require my email address? 04-15-2025 193665 views
- How to configure your TP-Link Deco with CenturyLink’s fiber service 03-14-2025 108388 views
- Why do I receive a "We Noticed a New Login" email? 03-11-2025 25098 views
- How to share network on the Deco App 11-27-2024 29094 views
- How to set up QoS on the Deco 11-25-2024 370698 views
- What can I do if the Deco app displays "We could not find Deco"? 10-25-2024 244049 views
- What can I do if the Deco app isn't working properly 09-19-2024 238583 views
- The internet connection is unstable or suddenly stops working when connected to the Deco network? 09-02-2024 1351013 views
- What should I do if the email shows that the link expired when I register cloud account or reset my password? 08-02-2024 49420 views
- How to turn on Two-Factor Authentication (2FA) in Deco app 07-23-2024 46102 views
- How to set up Deco to work in Access Point mode 07-01-2024 2279393 views
- How many Deco units can I add to my Deco mesh network? 06-07-2024 589401 views
- How to use firmware recovery if the Deco become brick 04-16-2024 299381 views
- Can Deco Mesh, OneMesh, EasyMesh and Omada Mesh products work together? 04-08-2024 185640 views
- General questions about the Smart Home feature in the Deco app 03-11-2024 84369 views
- What is the TP-Link Router Alexa Skill and how do I use it? 03-05-2024 513724 views
- Can Sky Q work with Deco? 02-23-2024 11286 views
- How to set up Deco with BT (UK) 01-25-2024 16101 views
- How to set up Deco with common ISP in UK 01-25-2024 8770 views
- How to set up Deco with Vodafone (UK) 01-25-2024 16616 views
- How to set up Deco with Virgin Media (UK) 01-25-2024 21128 views
- How to set up Deco with TalkTalk (UK) 01-25-2024 4182 views
- How to set up Deco with Sky broadband (UK) 01-25-2024 22106 views
- How to choose right TP-Link product for your internet service 12-19-2023 65098 views
- Should I use Dynamic IP or PPPoE? 12-19-2023 125029 views
- Deco Setup Walkthrough(For Deco X20/X60/X90/P9/M4/S4/E4/W2400 etc) 12-18-2023 851737 views
- How do I set up my Deco with Singtel? 12-14-2023 35011 views
- General questions about Ethernet Backhaul feature on your Deco 11-28-2023 2766875 views
- How to collect system log of Deco App 10-31-2023 68741 views
- Frequently asked questions about TP-Link Home Mesh Wi-Fi 10-27-2023 625941 views
- Why are my Deco units/clients showing offline on Deco App? 10-25-2023 1225765 views
- How to use Deco with your existing router 09-25-2023 410366 views
- What’s the difference between Access Point mode and Router mode on the Deco? 09-18-2023 1034908 views
- Announcement: IFTTT Services Ending on July 31, 2020 09-06-2023 132719 views
- How to choose the right Deco 09-05-2023 156057 views
- How to configure Address Reservation on a Deco 07-12-2023 395736 views
- Troubleshooting Slow Internet Speed with Deco Devices 07-12-2023 1112712 views
- Encountering an Error When Adding a Deco 07-12-2023 488802 views
- Main Deco Failed to Complete Setup 07-12-2023 805048 views
- How to Update the Firmware of Deco 06-27-2023 778680 views
- How to Configure PPTP/L2TP VPN Connection on the Deco 06-27-2023 372122 views
- What if I forget the password of my TP-Link ID or the account is locked?(Deco) 06-26-2023 1142324 views
- General Questions about the Powerline or PLC Backhaul Feature of Deco 06-26-2023 158533 views
- Why port forwarding feature is not working on my Wi-Fi router or Deco? 06-26-2023 884120 views
- How to set up Port Forwarding feature on the Deco 06-26-2023 754846 views
- How to remove a Parental Control profile on the Deco 06-26-2023 64053 views
- How to extend guest network when there is a switch between Decos 06-26-2023 299614 views
- What should I do if I failed to login Deco App? 06-26-2023 79257 views
- What can I do if the Deco app shows “Let's Begin” while Deco is working well? 06-26-2023 75344 views
- How to change the Wireless Settings on your Deco app 06-26-2023 973196 views
- How to control the TP-Link router/Deco with Google Assistant 06-25-2023 177963 views
- The Weak Security and Privacy Warning on the iOS14 or iOS15 06-25-2023 499457 views
- Why did I receive a new device connection alert when a known device joined the network? 06-25-2023 112068 views
- How do I know which Deco my client is connected to? 06-25-2023 135818 views
- How to delete an offline device on the Deco app 06-25-2023 94277 views
- How to enable the Access Control Skill in your Alexa App 06-20-2023 66541 views
- Troubleshooting Guide of DDNS function on TP-Link Wi-Fi Router, LTE Gateway Router or Deco Router 06-20-2023 143812 views
- How to connect Deco with Starlink 05-24-2023 219037 views
- How can I find a suitable spot for my Deco? 03-31-2023 509195 views
- Abnormal LED lights and bad ports on the TP-Link Deco 02-27-2023 143515 views
- Cannot connect to Deco Wi-Fi 02-23-2023 565426 views
- How to add an additional unit to your Deco network 10-31-2022 1386857 views
- Can different Deco models work together? 10-26-2022 1448839 views
- How to use Pi-Hole DNS Server on TP-Link routers 10-26-2022 325974 views
- How to configure the Connection Alerts feature on the Deco app 10-26-2022 106604 views
- How to find the firmware version of Deco 10-26-2022 158708 views
- How to change the name of the client on the Deco app 10-26-2022 113172 views
- How to change the device name of Deco 10-26-2022 200324 views
- What if Parental Control Doesn't Take Effect on Deco? 10-26-2022 144031 views
- How to set up an IPv6 internet connection on my Deco 10-26-2022 243796 views
- How to configure VLAN ID for your internet connection on Deco 10-26-2022 277354 views
- How to Disable SIP ALG on Deco 10-26-2022 147012 views
- How to enable WPS function on Deco 10-26-2022 415239 views
- How to change LAN IP address of Deco 10-26-2022 416719 views
- How to change DNS server settings on my Deco 10-26-2022 524569 views
- How to setup Parental Control on the Deco 10-26-2022 482242 views
- How to add manager account of Deco 10-26-2022 196980 views
- LED feature of Deco 10-26-2022 265581 views
- How do I test speed of Deco? 10-26-2022 411092 views
- How to change Notification settings of Deco 10-20-2022 103962 views
- What’s the difference between an owner account and a manager account? 10-20-2022 138772 views
- What to do if you cannot connect to your Deco remotely? 10-20-2022 184100 views
- What’s a Deco Whole-Home Wi-Fi System and How it works? 10-20-2022 263331 views
- General questions about the AI-Driven Mesh feature 10-17-2022 63566 views
- Why the actual wireless speed on my wireless device is lower than the speed result on the Deco APP? 08-02-2022 236895 views
- Why is my satellite Deco unit not getting the same speed as the main Deco? 08-01-2022 140369 views
- Why my clients don't roam/connect to the nearest Deco node? 07-22-2022 135144 views
- How can I set up Deco with an existing modem? 07-18-2022 285683 views
- General question about the Wi-Fi range of Deco 07-14-2022 314942 views
- How to change Time settings on the Deco 07-14-2022 122183 views
- Fail to log into the web management page of Deco 06-27-2022 157929 views
- Why is a device displayed as an unknown device on the Deco app? 06-24-2022 130506 views
- Why does Parental Control show my device has reached the time limit while it actually hasn’t? 06-01-2022 62364 views
- What should I do if Wi-Fi calling cannot work through TP-Link wireless router? 05-16-2022 171749 views
- How to Boost Your Wi-Fi Signal 11-23-2021 923381 views
- What are the differences between different models of Deco? 09-08-2021 2184933 views
- Can I use Deco with my existing router? 08-09-2021 1095483 views
- Is it normal that my Deco feels warm? 06-28-2021 203522 views
- Can my printer join a Deco network? 06-28-2021 256531 views
- Why my clients fail to connect to the Deco Wi-Fi when Fast Roaming is enabled? 04-12-2021 130558 views
- What do the different LED colors meaning of Deco? 06-14-2019 1829598 views
- Why Deco's WiFi is showing Internet May Not Be Available on my mobile device when standing next to the Deco unit? 08-22-2017 171735 views
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.
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.
- 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.
Deco P9(EU)_V2_1.2.1 Build 20240716 |
Download
Important NoticePlease upgrade firmware/software from the local TP-Link official website of the purchase location for your TP-Link device, otherwise it may cause upgrade failure or mistakes and be against the warranty. |
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Published Date: 2024-08-15 | Language: Multi-language | File Size: 12.45 MB |
Fixed some security vulnerabilities. |
Deco P9(EU)_V2_1.1.5 Build 20231229 |
Download | |
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Published Date: 2024-02-05 | Language: Multi-language | File Size: 12.26 MB |
Bug Fixes: |
Deco P9(EU)_V2_1.1.4 Build 20231027 |
Download | |
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Published Date: 2023-11-03 | Language: Multi-language | File Size: 12.21 MB |
Modifications and Bug fixes: |
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.
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