You need to reset your ASUS ZenWiFi BT10. Maybe the mesh nodes won't sync. Maybe a firmware update stalled halfway. Maybe you're trying to set up AiMesh with an older ASUS router and the pairing keeps failing. Maybe you're selling the system and need it factory-clean. Whatever the reason, the reset is straightforward if you know the right sequence.
The short answer: hold the recessed reset button on the back for 10 seconds with the unit powered on. The LED flashes, the router reboots, and it comes back fresh. Most people who think they need a full factory reset actually just need to power-cycle the whole mesh system first, so start there and escalate only if the problem persists.
Here's the full breakdown of the ZenWiFi BT10's reset process, including what to do before and after.
Back Up What Matters Before the Reset
The ASUS Router app doesn't export your full configuration as a single backup file. Before you press that reset button, walk through the router's web UI at router.asus.com and photograph or note down the settings you'll need to recreate:
- WiFi network name (SSID) and password for each band
- Any custom DHCP reservations or port forwarding rules
- Custom DNS settings (under WAN > Internet Connection)
- Guest network credentials
- AiMesh node pairing details (if you have multiple BT10 units or mixed ASUS routers)
- Any VPN server/client configurations
A factory reset wipes all of this. Plan about 15 minutes of reconstitution time after the reset if your setup has any custom rules.
Try Rebooting the Whole Mesh First
Before committing to a full reset, see if a proper power cycle clears the issue. Unplug the power from all ZenWiFi BT10 units (the main node and all satellite nodes). Wait 60 seconds. Plug the main node back in and wait for it to boot fully (solid white LED). Then plug each satellite back in one at a time, giving each about 3 minutes to sync with the AiMesh network.
This clears cached routing tables, DHCP lease state, and any transient WAN issues. In my experience, this fixes about 70% of the "something's wrong" situations that make people reach for the reset button.
Do the Factory Reset on the Main Node
If power cycling didn't cut it, you need the full reset. On the back of the ZenWiFi BT10 (near the ports), you'll find a small recessed reset button. You'll need a paperclip, SIM ejector, or a thin pen tip to press it.
With the router powered on, press and hold that button for a full 10 seconds. The LED on the front will start flashing, this tells you the reset has triggered. Release the button. The router will restart and the LED will eventually transition to a steady pattern indicating setup mode (slowly pulsing blue or white, depending on your firmware).
Total time from holding the button to a usable reset state is about 3 to 4 minutes.
Handle the Satellite Nodes Separately
If you have a multi-node ZenWiFi BT10 system, factory-reset only the main gateway node (the one connected to your modem). The satellites will be orphaned automatically and need to be re-paired through setup.
However, if you're selling individual units or a satellite is stubbornly refusing to appear, reset that satellite node separately. Hold its reset button for 10 seconds as well. This removes it from the existing AiMesh configuration so it can be freshly paired to a new main node.
Resetting every node individually creates more work than necessary. One main-node reset and the satellites re-pair cleanly during setup.
Set Up the ZenWiFi BT10 from Scratch
After the main node resets, you have two paths for setup. If you're using a phone or tablet, open the ASUS Router app (iOS 13+ or Android 8+). The app will detect the BT10 in setup mode and guide you through: connecting to the router's temporary setup network, naming your WiFi (SSID and password), setting up the 2.4, 5, and 6 GHz bands, and configuring the WAN connection.
If you prefer a browser, connect via Ethernet (or join the temporary WiFi), open router.asus.com, and follow the step-by-step wizard. The web interface gives you more granular control from the start, including VLAN tagging and PPPoE credentials if your ISP requires them.
For the 6 GHz band, BT10 supports Multi-Link Operation (MLO) which reduces latency on compatible devices. MLO requires firmware version 3.0.0.4.388 or later, so if that feature matters to you, check the firmware version during setup and update if needed through Administration > Firmware Update in the web UI.
Re-add Your AiMesh Nodes
After the main node is running, satellites should auto-discover within 5 to 10 minutes if they're powered on and in range. Open the ASUS Router app, tap the network name at the top, and look for the mesh topology view. Any BT10 satellites that were previously paired should reappear. If a node shows as offline after 15 minutes, unplug it, wait 30 seconds, plug it back in, and let it search again.
If you're mixing the BT10 with older ASUS routers in an AiMesh configuration, note that AiMesh can be finicky between different ASUS models. The BT10 works best as the main node (it's the most powerful), with older routers as satellite nodes. If pairing fails, update all units to the latest firmware first, then try the pairing process again.
Restore Your Custom Settings
Once the router is back online with all nodes visible, go through the settings you noted earlier. Add custom DNS under WAN > Internet Connection (if your ISP requires manual DNS). Recreate port forwarding rules under WAN > Virtual Server / Port Forwarding. Set up guest networks under Guest Network. Re-establish any VPN server or client tunnels you had.
The ZenWiFi BT10's AiProtection Pro (powered by Trend Micro) is free for life on this model, which is unusual. You'll see subscription-upsell prompts in the app for additional cloud features, but the core security suite, network intrusion detection, malicious site blocking, infected device blocking, stays active without any payment. Enable it under AiProtection in the app or web UI.
One quirk specific to the BT10: the USB 3.0 port for storage or printer sharing sometimes doesn't appear correctly in macOS. If you connect a USB drive and it's not visible on your Mac desktop, try accessing it via SMB through Finder (Connect to Server, then type smb://router.asus.com) or use the app's file browser under USB Application > Media Server.
Remove the Router from Your Account If You're Selling It
A factory reset clears the local configuration, but the BT10 remains linked to your ASUS account in the cloud. That means a buyer can't claim it as their own until you remove it. Open the ASUS Router app, tap the gear icon for your network, scroll to Remove Network (or Delete in some firmware versions), and confirm. If you've already reset the router and it shows as offline, you can usually still remove it from the app by selecting the network and choosing to remove or deregister the device.
For a cleaner sale, do this before the hard reset so the app sees the router as online and the removal process is smoother.
