Download for Archer C20i V1

IMPORTANT: Model and hardware version availability varies by region. Please refer to your TP-Link regional website to determine product availability.

Product Overview

Archer C20i_V1_Datasheet

Manual

AC750 Wireless Dual Band Router
Archer C20i

Utility

USB_Printer_Controller_Utility_Mac

Download

Published Date: 2022-02-21

Language: English

File Size: 1.75 MB

Operating System: Mac OS 10.15/11.x/12.x

USB_Printer_Controller_Utility_Mac

Download

Published Date: 2018-10-29

Language: English

File Size: 2.53 MB

Operating System: Mac OS 10.9-10.14

USB_Printer_Controller_Utility_Windows

Download

Published Date: 2016-11-09

Language: English

File Size: 14.6 MB

Operating System: WinXP/Vista/7/8/10

Notes:

For Archer c20i

Archer C20i_V1_Utility_140527

Download

Published Date: 2014-05-27

Language: English

File Size: 13.45 MB

Operating System: Win2000/XP/2003/Vista/7/8/10

Notes:

For Archer C20i(UN) V1

Setup Video

How to Set up OpenVPN on TP-Link Routers Windows

This video will show you how to set up OpenVPN on a TP-Link Wi-Fi router. For more information, visit www.tp-link.com/support.

More Fold
What should I do if I cannot access the internet? - Using a DSL modem and a TP-Link router

If you can’t access the internet using a DSL modem and TP-Link router, this video can help you solve the problem.

More Fold
What should I do if I cannot access the internet? - Using a cable modem and a TP-Link router

If you can’t access the internet using a cable modem and TP-Link router, follow this video step by step to solve your problem.

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How to turn a router into an Access Point?
How to set up Port Forwarding on a TP-Link router

Take Archer A7 as demonstration.

More Fold
How to set Parental Controls on a TP-Link router

Take Archer A9 as demonstration.

More Fold
How to change the Wi-Fi settings on TP-Link router

FAQs

What is TP-Link ID and how to create a TP-Link ID? 12-19-20245882251
How to share network on Tether App 11-27-20244905
What should I do if fail to upgrade the firmware of my TP-Link router? 11-13-2024151542
How to collect system log of Tether App 09-19-202419368
What should I do if the email shows that the link expired when I register cloud account or reset my password? 08-02-202415534
How to find your TP-Link Router’s IP address 07-26-20247408277
How to use Iperf to test the speed on TP-Link routers 07-23-2024204031
What if I forget my wireless password of TP-Link Wi-Fi router? 07-11-20246763772
How to improve my wireless speed or range 07-02-20241781965
Why Do I Fail to Access tplinkwifi.net? 06-28-202413610183
How do I log into the web-based Utility (Management Page) of TP-Link wireless router? 06-28-202420728713
Can TP-Link router be configured using screen reader and pure keyboard operation? 06-05-202411610
How to configure the TP-Link wireless router as Access Point 01-17-20242062979
How to setup TP-Link Wi-Fi Router on web management page 12-19-2023501123
How to setup TP-Link Wi-Fi Router on Tether APP 12-19-20231048575
How to choose right TP-Link product for your internet service 12-19-202327934
Should I use Dynamic IP or PPPoE？ 12-19-202359088
How to setup TP-Link Wi-Fi Router with Singtel on web management page 12-14-202322933
How to setup TP-Link Wi-Fi Router with Singtel on Tether App 12-14-202319034
How to reset TP-Link router to factory defaults 08-30-20236983246
What should I do if the internet light is off or there is an error message “ WAN Port Unplugged” on the TP-Link router page? 07-12-2023467173
Why port forwarding feature is not working on my Wi-Fi router or Deco? 06-26-2023807745
How to connect TP-Link router with Starlink 06-20-2023400023
What should I do if my internet connection is slow? 05-23-2023565063
What should I do if the LED of TP-Link router is abnormal? 03-17-2023252487
How to Establish a VPN Connection on TP-Link Wi-Fi Router 03-14-2023683961
How to configure Static Routing on wireless routers 03-02-2023692933
What are the most frequent asked questions about the TP-Link devices' speed? 02-21-2023859257
How to bind IP Address and MAC Address on TP-Link Router 11-15-2022586009
How to use Pi-Hole DNS Server on TP-Link routers 10-26-2022257622
How to change the Network Sharing Settings on TP-Link wireless routers 09-14-2022129534
How to Use the Local Storage Sharing Feature 09-14-2022376601
How to access USB storage device on the TP-Link Routers from Windows or Mac OS 09-14-2022424751
What should I do if wireless connection cannot work on TP-Link Wi-Fi router? 09-13-2022286163
How to set up IPv6 service on the TP-Link wireless router 09-06-2022437764
How to use bandwidth control on TP-Link wireless router 09-01-20221695926
How to setup and use the FTP Server feature on the the Archer C2 and Archer C20i routers 08-19-202265394
Why My TP-Link Router Can Not Get WAN Parameters From My Modem? 06-29-20224595752
How to access my USB NAS device on the TP-Link wireless routers from my Mac computer 06-29-2022134393
How to Setup DDNS(DynDNS) on Wireless Router 06-29-2022634516
How to configure Wireless MAC address filter on wireless router 06-29-2022959728
How to open the network shared folder with TP-Link wireless routers on Windows computer 06-29-2022185108
How to Setup DDNS (No-IP) on TP-Link Wireless Router 06-29-2022379488
How to Configure WDS Bridging on TP-Link Dual Band Routers (green UI) 06-29-20221055651
How to improve the signal strength of my 5GHz wireless connection 06-29-2022340600
How to do troubleshooting from the system log when PPPoE connection fails 06-29-2022252036
How to install TP-Link wireless router to work with a DSL Modem (PPPoE) 06-29-20222778970
How to Set Up Access Control on Archer C2 and Archer C20i routers 06-28-202267608
How to Set up Parent Control in Archer C2 and Archer C20i routers 06-28-202249551
How to set up and manage access to your shared storage with the Archer C2 and Archer C20i routers 06-28-202254484
How to setup and use the Media Server feature on the Archer C2 and Archer C20i routers to share media files 06-28-202259282
How to Configure Guest Network on Archer C2 and Archer C20i routers 06-28-202251431
How to Upgrade the firmware version of TP-Link Wireless Router 06-28-20222808265
How to setup and share a printer on your local network with Print Server feature on the TP-Link device (MAC OS) 06-28-2022250852
How to Upgrade the Firmware on the TP-Link Wi-Fi Routers 06-27-2022532301
What should I do if VPN doesn't work on Wi-Fi Router? 06-13-2022145429
What should I do if I cannot access printer/internal server after changing the router 03-21-202281556
Why cannot log into the Management Page with NOD 32 ESET? 03-21-2022174392
What can I do if my router keeps rebooting itself? 03-21-2022325342
Only the wired connection or wireless connection is not working 03-21-2022276004
What should I do if I cannot open specific websites? 03-21-2022161913
What should I do if I can’t log into web-based interface of my TP-Link device? 03-21-20221549149
Troubleshooting: Unstable wireless connection on TP-Link router 03-18-20222651186
Port forwarding: how to set up virtual server on TP-Link wireless router? 03-18-20221040779
How to Use Print Server Function on TP-Link Router? 03-18-20221126816
How do I configure MAC Address Clone on my TP-Link Archer Router? 03-18-2022179856
How do I install TP-Link Archer router to work with a Cable Modem ? 03-17-2022502319
How do I install TP-Link Archer router to work with a DSL Modem? 03-17-2022679093
Application Requirement/Choose WAN Connection Type on my TP-Link router 01-24-2022214572
How do I install TP-Link router to work with a Cable Modem? (Old UI) 12-23-20211488137
Troubleshooting: Unstable connection on the TP-Link router 11-19-2021272244
Why Internet is not available on the guest network when wireless router works as an AP or wireless switch？ 07-08-2021112608
Why cannot I access the Internet after successfully connected to the TP-Link router’s wireless network(Windows OS)? 09-06-20191651698
Setting up parental controls on TP-Link wireless routers via Tether APP (TL-WR841N) 07-22-2019103933
Why my TP-Link Router gets a WAN IP from the modem but no internet access？ 04-18-2019631085
Why cannot I access the Internet after successfully connected to the TP-Link router's wireless network(MAC OS)? 04-17-2019555162
How to configure Address Reservation on TP-Link wireless router 04-17-2019628722
How do I install a TP-Link router to work with a DSL modem (Dynamic IP)? 12-27-2016840253
How do I install TP-Link wireless router to work with a Modem (Static IP)? 05-25-2016436155
What’s the Function of 'Disable NAT'? 01-22-2015215898
How do I secure/protect my wireless network by using WEP encryption on TP-Link wireless 11N Router? 02-28-2013330517

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.

Archer C20i(CA)_V1_151218

Download

Published Date: 2015-12-18

Language: English, fr

File Size: 6.43 MB

Archer C20i _V1_150512

Download

Published Date: 2015-05-12

Language: English

File Size: 6.46 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;
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:

For Archer C20i(UN) V1

Archer_C20i_V1_141117

Download

Published Date: 2014-11-17

Language: English

File Size: 6.58 MB

Modifications and Bug Fixes:

New Features/Enhancement：
(1) Added the support for TP-LINK Tether 2.0 Mobile App.
(2) Added a new login domain "tplinkwifi.net"for web-based management and "tplinklogin.net" is still available.
(3) Modified the default wireless SSID as "TP-LINK_XXXX"for 2.4G signal and "TP-LINK_XXXX_5G" for 5G signal ,the "XXXX"which meant the last four character of LAN MAC address.
(4)Improved the compatibility with application and devices based on bonjour protocol.
Bug Fixed：
(1)Fixed a bug that the guest network would not turn on automatically after the schedule time.
(2) Fixed a bug that the device would replace the source IP with its WAN IP address when enabled the Forwarding function.
(3) Fixed a bug that the device is unstable to watch RTSP video with Windows Media Player.

Notes:

For Archer C20i V1

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.

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 TP-Link device's firmware to the latest version.

GPL Code

GPL_Archer C20i_V1

Emulators

Firmware Version	Working Mode	Language
140218	-	English	Browse

Note:

1. The emulator is a virtual web GUI where you can experience the TP-Link product management panel.

2. The listed emulators might not have the latest firmware.

3. The features displayed are for reference, and their availability may depend on local regulations. For more information, please refer to the datasheet or product page.