
Quick Start Guide for Cudy FlashRouters
Find setup guides, FAQs and troubleshooting tips for Cudy configured FlashRouters.

Prioritizing Privacy














AC1450, R6220, R6230, R6250, R6260, R6300 V1, R6300 V2, R6400 V1, R6400 V2, R6700 V1, R6700 V2, R6700 V3, R7000, R7000P, R7800, R8000, R9000, XR500

RT-AC56U/R, RT-AC68U V1, RT-AC68U V2, RT-AC1900P, RT-AC87U, RT-AC3100, RT-AC5300

WRT1200AC, WRT1900AC V1, WRT1900AC V2, WRT1900ACS V1, WRT1900ACS V2, WRT32X, WRT3200ACM





Aircove

R6300 V2, R6400 V2, R6700 V3, R7000, R7000P

RT-AC56U, RT-AC56R, RT-AC56S, RT-AC68U V3, RT-AC87U

EA6200, WRT1200AC, WRT1900AC V1, WRT1900AC V2, WRT1900ACS V1, WRT1900ACS V2, WRT32X, WRT3200ACM




Flint WiFi 6 AX1800 VPN Router


Support GuidesSelect your router type


Flint 2 GL-MT6000, Flint GL-AX1800, Slate GL-AXT1800, Beryl GL-MT3000, Marble GL-B3000
AC1450, R6220, R6230, R6250, R6260, R6300 V1, R6300 V2, R6400 V1, R6400 V2, R6700 V1, R6700 V2, R6700 V3, R7000, R7000P, R7800, R8000, R9000, XR500
RT-AC56U/R, RT-AC68U V1, RT-AC68U V2, RT-AC1900P, RT-AC87U, RT-AC3100, RT-AC5300
WRT1200AC, WRT1900AC V1, WRT1900AC V2, WRT1900ACS V1, WRT1900ACS V2, WRT32X, WRT3200ACM
ExpressVPN Aircove, Aircove Go
R6300 V2, R6400 V2, R6700 V3, R7000, R7000P
RT-AC56U, RT-AC56R, RT-AC56S, RT-AC68U V3, RT-AC87U
EA6200, WRT1200AC, WRT1900AC V1, WRT1900AC V2, WRT1900ACS V1, WRT1900ACS V2, WRT32X, WRT3200ACM
TeamFlashRouters · ·
If you need to extend your wireless and wired connection capabilities, you can setup a FlashRouter as a Wireless Repeater. In Wireless Repeater mode the FlashRouter connects to your main router via WiFi and then creates a completely separate network segment for you. This new “repeater” network then transmits your internet signal via FlashRouter LAN ports for wired internet access while also creating a new Wireless Extender network that will expand your wireless network range throughout your home or office just like a mesh network.
To connect your FlashRouter wirelessly to your existing wireless network you will need the Wireless Network Name (SSID) and Wireless Password of the existing wireless network that you will repeat. Verify and note this information.
We recommend using a 2.4GHz network to repeat as this network will have more range. Be sure to click Add under the 2.4GHz settings and not the 5GHz settings.
Navigate to Security > Firewall

Navigate to Wireless > Basic Settings
Select Add in the Virtual Interface area.

In the Wireless Physical Interface settings for the 2.4GHz network set the Wireless Mode to Repeater.
FlashRouters with a Broadcom chipset will have Repeater as an option in the dropdown but FlashRouters with an Atheroes chipset will not. Select Client or Client (Routed) if Repeater is not listed for your FlashRouter.
Change the Wireless Network Name (SSID) to match exactly with the Wireless Network Name of the network that you will repeat.

In the Virtual Interfaces settings change the Wireless Network Name (SSID) to FlashRouter24 or any other unique SSID.

CLICK SAVE
Navigate to Wireless > Wireless Security

In the top right hand corner of the DD-WRT you should see the WAN IP change from 0.0.0.0 to an actual IP Address. Once this changes navigate to any website to test your Internet connection.

Navigate to the Administration > Backup page.
Still having issues? Visit our Troubleshooting section to diagnose common problems here.
Select your operating system below to setup the FlashRouters Privacy App on your router, the easiest way to connect to the best VPN services. For ExpressVPN FlashRouter users, please view the following section for setting up the ExpressVPN app.

Can’t find the answer you are looking for? Open a support ticket and our support team will be there to assist you.
TeamFlashRouters · ·
If you need to extend your connection capabilities and you are not able to wire directly into your main router, you can setup a FlashRouter as a Wireless Repeater Bridge. In Wireless Repeater Bridge mode the FlashRouter connects to your main router on the same subnet via WiFi, and then transmits your internet signal via the FlashRouter for internet access anywhere in your home or office.
In order to setup your FlashRouter as a Wireless Repeater Bridge, you will need the exact SSID and password of your existing wireless network. Make sure you have this information before proceeding.
We recommend using a 2.4GHz network to repeat as this network will have more range. Be sure to click Add under the 2.4GHz settings and not the 5GHz settings.
Locate the Local IP Address of the existing router that the FlashRouter will be bridged to.
Navigate to Security > Firewall

Navigate to Services > Services

Navigate to Wireless > Basic Settings
Select Add in the Virtual Interface area.

In the Wireless Physical Interface settings for the 2.4GHz network set the Wireless Mode to Repeater Bridge.
Change the Wireless Network Name (SSID) to match exactly with the Wireless Network Name of the network that you will bridge to.

In the Virtual Interfaces settings change the Wireless Network Name (SSID) to FlashRouter24 or any other unique SSID.

CLICK SAVE
Navigate to Wireless > Wireless Security

Navigate to Setup > Basic Setup

Navigate to Setup > Advanced Routing

Power off the FlashRouter for 30 seconds and then power it back on. When it boots back up you will be able to access the FlashRouter’s settings at the new Local IP Address that you set. Your existing network and the FlashRouter’s network will now be bridged wirelessly.
Navigate to Administration > Backup
Still having issues? Visit our Troubleshooting section to diagnose common problems here.
TeamFlashRouters · ·
If you need to extend your wired connection capabilities and you are not able to wire directly into your main router, you can setup a FlashRouter as a Wireless Client Bridge. In Wireless Client Bridge mode the FlashRouter connects to your main router via WiFi, and then transmits your internet signal via the FlashRouter LAN ports for wired internet access anywhere in your home or office.
In order to setup your FlashRouter as a Wireless Client Bridge, you will need the exact SSID and password of your existing wireless network. Make sure you have this information before proceeding.
We recommend using a 2.4GHz network to repeat as this network will have more range.
Locate the Local IP Address of the existing router that the FlashRouter will be bridged to.
Navigate to Security > Firewall

Navigate to Services > Services

Navigate to Wireless > Basic Settings

Navigate to Wireless > Wireless Security

Navigate to Setup > Basic Setup

Power off the FlashRouter for 30 seconds and then power it back on. When it boots back up you will be able to access the FlashRouter’s settings at the new Local IP Address that you set. Your existing network and the FlashRouter’s network will now be bridged wirelessly.
Your FlashRouter is now providing wired connection access to your main router network. Wireless connections to the FlashRouter are disabled in this setup.
Navigate to Administration > Backup
Still having issues? Visit our Troubleshooting section to diagnose common problems here.
TeamFlashRouters · ·
It can be very useful to setup static local IP addresses for devices on your FlashRouter network. By assigning specific IP’s to specific devices you can better control and manage how your network and the internet interacts with each device.
Once you setup a static IP you can set access restrictions, monitor and control bandwidth, as well as bypass a router VPN connection or setup a device specific Kill Switch. Without a static IP assignment you may lose device specific settings when the DHCP lease to the router expires.
Navigate to Services > Services

If a device has wireless and ethernet capabilities the MAC Addresses will be different for a wireless connection and an ethernet connection. Make sure to set a static IP for both MAC Addresses in this case.

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