The modern pace of life dictates its own rules, and the need to urgently print a document or photo directly from a smartphone screen arises more and more often. Unfortunately, a popular model Canon Pixma MG2540S It's not equipped with a built-in wireless module, which often leaves users confused. Many owners of this budget MFP don't even realize that there are proven ways to bypass this technical issue and set up a fully functional wireless connection. wireless printing.
In this article, we'll cover all the available methods for connecting your device to a local network. We'll cover options for using external adapters, setting up USB routers, and software solutions that turn your computer into a print server. You'll learn how to get AirPrint and Google Cloud Print working, even if your printer doesn't support Wi-Fi.
Before moving on to complex manipulations, it is important to understand the architecture of device interaction. Local area network acts as a link between the mobile device and the printer. If your router has a USB port, this greatly simplifies the task, allowing you to connect Canon Directly to the router. Otherwise, you'll need to use a PC or purchase a special adapter.
Checking hardware compatibility and preparation
The first step is a thorough inspection of your equipment. Model MG2540S This device belongs to the budget-class series, where manufacturers often skimp on communication modules to reduce the final cost of the product. You should carefully inspect the back panel of the device for USB ports other than the standard port. USB Type-B for connecting to a PC. The lack of a built-in Wi-Fi module is also confirmed by the absence of wireless network indicators on the front control panel.
To implement your plans, you will need a stable operating system routerThis is what will receive data from the phone and transmit it to the printer. If you plan to use your computer as an intermediary, make sure it's turned on and connected to the same network as your smartphone. Also, check for up-to-date drivers for your operating system.
⚠️ Important: Before attempting any network settings, ensure the ink cartridges are full and the paper tray is full. Attempting to configure the network while the printer is experiencing an error may cause the print queue to freeze.
Gather all the necessary cables. You'll need a high-quality USB cable to connect the printer to the router or computer. The cable shouldn't exceed 1.5-2 meters in length, as longer cables can cause signal loss and data transfer issues. Make sure the connectors are not corroded.
Connecting via the router's USB port
The most reliable and hardware-based method is to connect the printer directly to your router's USB port. Modern routers from manufacturers like TP-Link, Asus or Keenetic have built-in functions Print ServerThis method allows you to print from your phone even if your computer is turned off, since the network equipment takes over the routing task.
The setup process begins with a physical connection. Insert one end of the USB cable into the port. Canon Pixma MG2540S, and the other into the USB port on the back of the router. After turning on the printer, wait about a minute for the device to be detected by the router system. Next, log in to the router's web interface, usually accessible at 192.168.0.1 or 192.168.1.1.
☑️ Print Server Setup
In the router menu, find the section responsible for peripheral devices (often called USB Application, Print Server or USB network). Activate the print function. The system should detect the model. Canon and assign it a network address. Write down this IP address; you'll need it to configure your phone. If the router doesn't see the printer, try rebooting both devices while they're off.
Using a computer as a print server
If your router doesn't support printing or the port is busy, you can turn a regular computer or laptop into a server. This requires the PC to be constantly on and connected to the same Wi-Fi network as the phone. This method requires installing additional software to relay print jobs.
In the Windows operating system, open the Control Panel and go to the section Devices and printersFind yours in the list. Canon Pixma MG2540S, right click and select Printer propertiesGo to the "Sharing" tab and check the box next to "Share this printer." Remember or create a simple network name for the device.
Now you need to set up access to the computer. In the network settings, make sure network discovery and file and printer sharing are enabled. Printing from Android or iOS requires special client apps, such as PrinterShare or Net PrinterIn the application settings, select Search for printers on the local network (LAN) and enter your computer's IP address.
Problems accessing Windows 10/11
In recent versions of Windows, security policies may block guest access. If your phone can't see the printer, try enabling the AllowInsecureGuestAuth setting in the Windows registry or creating a separate user with printing permissions.
Setting up printing from Android devices
Android smartphone owners have several convenient printing tools at their disposal. The operating system supports a standard plugin. Canon Print Service, which can be downloaded from the Google Play Store. After installing the plugin and adding the printing plugin to your phone's settings, the system will automatically search for compatible devices on the network.
Open the document or photo you want to print. Click the menu (three dots) and select "Print." Select your printer from the list that appears. If you're connecting via a router, the device may be identified as an IP printer. In this case, you'll need to enter the IP address you previously obtained in the router settings.
- 📱 Install the official app Canon PRINT Inkjet/SELPHY for advanced functionality.
- 🌐 Make sure your phone and printer (or print server) are on the same Wi-Fi subnet.
- 📄 To print PDF documents, use the built-in "Save as PDF" -> "Print" service.
Application Canon PRINT allows you to not only print, but also scan documents directly to your phone, if the MFP model supports scanning over the network (which is MG2540S (This is only possible via a PC server.) The application interface is intuitive: select a file, set the paper size and number of copies, then click the start button.
Printing from iPhone and iPad (AirPrint)
Apple ecosystem users can count on technology AirPrint, which is built into iOS. However, since Canon Pixma MG2540S It doesn't have native Wi-Fi, so direct AirPrint support is only possible if your router supports AirPrint passthrough via USB (not all models have this feature). Otherwise, you'll need third-party software on your PC.
If you are using a macOS or Windows computer with an AirPrint emulator installed (for example, via the program O'Print or settings Avahi (On Linux), the iPhone will see the printer as a native device. Open a photo or document, tap the "Share" button, and select the printer icon. Your printer should appear in the list of available devices. Canon.
| Connection method | Necessary equipment | Complexity | PC addiction |
|---|---|---|---|
| USB port of the router | Router with USB | Average | No |
| Windows server | PC with Wi-Fi/LAN | Low | Yes (must be enabled) |
| Wi-Fi adapter (rare) | Canon Special Adapter | High | No |
| Direct USB (OTG) | OTG cable | Low | No (direct connection) |
It's important to note that for AirPrint to work properly, the network must support the Bonjour protocol (mDNS). If the printer isn't found during a search, check the firewall settings on the server computer. Blocking UDP port 5353 is often the cause of device detection.
Direct connection via USB OTG
There's another method that doesn't require a Wi-Fi router or computer. This is using a cable. USB OTG (On-The-Go). This method allows you to connect the printer directly to your smartphone's charging port. Your phone must support USB host functionality.
Buy a high-quality USB OTG adapter (Micro-USB or Type-C, depending on your phone). Connect a regular USB cable from the printer to the adapter, and then connect the adapter to your phone. Turn on the printer. A notification may appear on your smartphone screen indicating a USB device has been connected. Launch a printing app, such as NokoPrint or PrinterShare.
⚠️ Please note: Printers draw significant current when starting a print. Make sure your phone's battery is charged to at least 40-50%, otherwise the device may shut down during printing due to insufficient power.
This method is ideal for one-time printing of documents while traveling or in areas without Wi-Fi. Data transfer speeds over a cable are higher than over a wireless network, eliminating connection drops when printing large photos. However, the range is limited by the cable length.
Solving common problems and errors
Users often encounter common errors during setup. If the printer appears online but the status is "Offline," check the print queue on the server computer. A previous document may be stuck there, blocking new print jobs. Clearing the queue often resolves the issue.
Another common issue is changing the IP address of your printer or computer. The router may assign a new address to the device each time you connect. To avoid this, reserve a static IP address in your router's DHCP settings, binding it to the MAC address of your printer or PC.
- 🔄 Restart your router if the devices no longer see each other.
- 🔌 Check the integrity of the USB cable by replacing it with a known good one.
- 🛡️ Temporarily disable your antivirus software on your PC to check if ports are blocked.
If nothing helps, try resetting the printer's network settings. To Canon Pixma This is often done using a combination of buttons on the control panel (for example, holding the "Stop/Reset" button until the indicator light flashes). After the reset, the setup procedure will have to be repeated.
Is it possible to connect Canon MG2540S to Wi-Fi without a router?
No, this model cannot be directly connected to Wi-Fi without a router, as it lacks a communication module. An intermediate device is required: a router with USB, a computer, or an OTG cable for a direct connection.
Why does the phone see the printer but not print?
Most often, the problem lies with the drivers on the server computer or with blocked ports by a firewall. Also, check if the "Pause Printing" status in the Windows task queue is set to "Passed Printing."
What OTG cable do I need for connection?
You need a USB OTG cable that supports the host function. For modern phones, this is Type-C to USB-A, and for older phones, it's Micro-USB to USB-A. The cable length should not exceed 20 cm for stable operation.
Does the scanner work via Wi-Fi on this model?
The MG2540S doesn't officially support network scanning. Scanning is only possible via a direct USB connection to a PC using Canon software.