Why a new router knocks printers offline

A wireless device remembers exactly one thing about your network: its name (SSID) and password. When you install a new router or mesh system, you almost always create a new name and password during setup. From the printer’s point of view, the network it knew simply vanished. It isn’t malfunctioning — it’s waiting to be told about the new one.

Modern mesh systems add a second wrinkle. A Wi-Fi 7 system like the Orbi 770 broadcasts the 2.4 GHz, 5 GHz, and 6 GHz bands under a single merged network name and decides which band each device lands on automatically — a behavior usually called band steering. According to NETGEAR’s own materials, the Orbi 770 defaults to one combined SSID and selects the band for you based on the device, distance, and signal. That’s great for phones and laptops. It’s a headache for a device that can only talk on 2.4 GHz — which is exactly where most 3D printers live.

If you want the deeper background on how mesh bands and Multi-Link Operation work, we covered it in our 2026 guide to mesh Wi-Fi routers. For this guide, the practical takeaways are all you need.

Two minutes of prep first

Have these on hand before you touch either printer. It saves the most common mid-setup stall.

• Your new Wi-Fi network name and password (the ones you just created in the Orbi app — not the old router’s).
• A phone or tablet on that same new network, with the relevant app installed: Canon PRINT for the inkjet, Bambu Handy for the 3D printer.
• The printer powered on and reasonably close to the router during setup. You can move it back afterward.
• Five minutes. Most reconnections take two; budget five so you’re not rushing the band step.

Part 1 — Reconnect the inkjet (Canon MAXIFY GX6020)

Good news on this one: the MAXIFY GX6020 is a dual-band printer. Canon lists its wireless capability as 802.11 b/g/n operating at 2.4 GHz or 5.0 GHz, so it can join the Orbi’s merged network without any of the band gymnastics the 3D printer needs. You’re really just re-entering the new Wi-Fi details. There are three ways in; pick the one that matches how you like to work.

Easiest: straight from the printer’s touchscreen

The GX6020 has a color touchscreen, so it can take the Wi-Fi password directly — no computer required.

1. Open network settingsFrom the HOME screen, tap the Setup / gear icon, then choose Device settings → LAN settings → Wi-Fi.
2. Run the setup wizardChoose the wireless / Wi-Fi setup option, then Manual connect or the SSID list. The printer scans for nearby networks.
3. Pick your new networkSelect your new Orbi network name from the list. If you don’t see it yet, give it a few seconds or tap refresh.
4. Enter the new passwordType the new Wi-Fi password carefully — it’s case-sensitive — and confirm. Wait for the connected confirmation.
5. Confirm on your devicesOn your phone or computer, make sure you’re on the same Orbi network, then print a test page. Done.

App route: Canon PRINT (cableless / Easy Wireless Connect)

If you’d rather drive it from your phone, Canon’s Easy Wireless Connect hands the network details to the printer from a device that’s already online. Canon notes this method requires a smart device running the Canon PRINT app, connected to the network you want the printer to join.

1. Put the printer in setup modeOn the touchscreen, start the wireless setup and choose Easy wireless connect (sometimes labeled cableless setup). The printer waits for instructions.
2. Open Canon PRINTWith your phone on the new Orbi network, open the app, add a printer, and follow the prompt to send Wi-Fi settings to the GX6020.
3. Let it transfer and verifyThe app passes your new network name and password to the printer. When it reports success, print a test page from the app.

Part 2 — Add a Bambu Lab 3D printer (and the 2.4 GHz trap)

This is where the merged-mesh network earns its reputation. Bambu Lab printers — the A1, A1 mini, P1P, P1S, and the X1 series in practice — connect over 2.4 GHz Wi-Fi. On a router that gives 2.4 and 5 GHz separate names, this is trivial: you just pick the 2.4 GHz one. On a single-name mesh that steers your phone onto 5 or 6 GHz, the printer setup can fail to find a usable network even though your phone shows full bars.

The clean fix on Orbi: turn on the IoT network

The Orbi 770 series has a feature that solves this directly. Reviews and NETGEAR’s documentation describe a dedicated IoT network — a separate SSID you can run on 2.4 GHz, intended for smart-home gear that needs that band. Enabling it gives the Bambu a network it can actually see, without disturbing the fast main network your other devices use.

1. Enable the IoT networkIn the Orbi app (or at orbilogin.com in a browser), find the IoT network setting and turn it on. Set or note its name and password, and set the band to include 2.4 GHz. Apply the changes.
2. Put your phone on the IoT networkOn your phone’s Wi-Fi settings, connect to that IoT network for the duration of setup. Now your phone and the printer are on the same 2.4 GHz network.
3. Start onboarding in Bambu HandyOpen Bambu Handy, sign into your Bambu account, and add a device. The app connects to the printer (over Bluetooth on newer models) to begin Wi-Fi setup.
4. Select the IoT network on the printerWhen the printer lists networks, choose the IoT (2.4 GHz) network and enter its password. The printer joins and binds to your account.
5. Confirm, then switch backVerify the printer shows online in Handy and in Bambu Studio. Your phone can return to the main network — the printer stays on the IoT network, and your devices can still reach it as long as the two networks aren’t isolated from each other.

No IoT network handy? Three reliable workarounds

If you can’t enable an IoT SSID, or you’re on a different mesh entirely, these get the printer onboarded:

• Walk it out. 2.4 GHz reaches farther than 5/6 GHz. Take the printer and phone to a spot far enough from the router that your phone drops to 2.4 GHz, then run setup there.
• Phone hotspot. Create a 2.4 GHz hotspot on your phone, onboard the printer to that, complete any firmware update, then re-bind to your real network once it’s reachable. (iPhone 12 and newer have a 2.4 GHz “Maximize Compatibility” toggle under Personal Hotspot.)
• Temporary band split. Some routers let you lower 5 GHz transmit power or run a short-lived 2.4 GHz guest network during setup. Use it, onboard, then restore your settings.

Setting up an A1 or P1S for the first time, or updating one mid-process? Our walkthroughs on updating the Bambu Lab P1S and updating 3D printer firmware both lean on a solid 2.4 GHz connection, and the same network tips apply.

Resin printers follow the same rule

It’s not just Bambu. Many resin machines are 2.4 GHz-only too — for example, the network section of our ELEGOO Saturn 4 Ultra owner’s guide flags that the printer needs a 2.4 GHz network and won’t see 5 GHz. If you have one of those, treat it exactly like the Bambu above: get it onto the IoT / 2.4 GHz network, and keep USB transfer in your back pocket as a fallback.

When it’s genuinely not the router

Most “printer won’t connect” cases after a router swap are the band-and-name issues above. But a few aren’t, and it’s worth knowing the difference before you spend an hour in settings:

• The printer connects but the app can’t find it → almost always network isolation (guest network, AP isolation, or a VLAN), not the printer.
• It joins, then drops repeatedly → weak 2.4 GHz signal at the printer’s location, or interference. Move it closer or add a satellite nearby.
• It refuses every method and never even shows a network list → could be a firmware state, a wireless module fault, or a stuck setup mode that needs a network-settings reset.

If you’ve worked through the band steps and a Bambu or resin printer still won’t hold a connection, that’s when hands-on diagnosis pays off rather than another hour of forum threads.

FAQ

Product specifications, app menu labels, and router features change with firmware and model revisions. Steps here describe the general flow as of June 2026 and may differ slightly on your hardware and app version — always follow the on-screen prompts in your current Orbi, Canon PRINT, and Bambu Handy apps. Manufacturer capability claims (Canon dual-band support, Orbi IoT network, Bambu 2.4 GHz operation) are attributed to those companies’ published materials and independent reviews and may be updated by the vendors.