The modern rhythm of life dictates its own rules, and the need to urgently print a ticket, contract or photograph arises at the most inopportune moment. Fortunately, the era of searching for computers to transfer files is becoming a thing of the past, giving way to convenient technology wireless printing. Now your Android smartphone or tablet can communicate directly with a printer located on the same network.
The process of transmitting data over the air has become a standard available to almost every user. You don't need wires, complex drivers or a desktop PC. It is only enough that both devices - a mobile gadget and a printing machine - are connected to the same access point of the router. This eliminates unnecessary fuss and saves precious time.
In this article we will analyze in detail all the available ways to organize communication between a gadget and a printer. You'll learn how to set up your hardware, which applications are the most reliable, and how to troubleshoot common errors that may occur during operation. The information is relevant for devices running different versions of the operating system.
Preparing equipment and checking compatibility
Before you begin the actual setup, you need to make sure that your hardware is ready for use. Most modern printer models from leading manufacturers, such as HP, Canon, Epson i Brother, have a built-in Wi-Fi module. However, older devices may require connection via an external adapter or may not support wireless technology at all.
Make sure that the printer is turned on and is located in an area with reliable signal reception from the router. If your device has a display, check the network connection status. It often happens that the printer is “sleeping” or disconnected from Wi-Fi, although it is physically plugged into the outlet. Activate the wireless mode if the indicator is not lit.
Make sure that your router distributes the network at a frequency of 2.4 GHz, since many office printers still do not support the 5 GHz standard.
An important step is to check the version of the operating system on your Android device. As of version 4.4, printing support is built into the system, but older versions may require the installation of additional components. It is also worth checking whether the Google Play Services system services are updated.
Configuration through built-in Android tools (Mopria)
The easiest and most universal way to start printing is to use the native functions of the operating system. The Android platform uses a standard Mopriathat ensures compatibility with thousands of printer models without the need to install specific drivers. This makes the process as transparent as possible for the user.
To get started, go to the settings menu of your device. Find the section responsible for connected devices and select “Print”. Here you will see a list of available plugins. If the plugin is not active by default, you need to enable it by moving the slider to the active position.
Settings → Connected devices → Connection settings → PrintingAfter activating the service, the system will automatically start searching for printers on the local network. If your device supports the technology Wi-Fi Direct, it can find the printer even without a router, creating a direct connection. However, the classic scenario assumes the presence of a common Wi-Fi network.
☑️ Checking readiness for printing
If the automatic search did not produce results, try refreshing the list or restarting the print service. Sometimes the system takes a few seconds to scan the ports. Make sure that the printer is not running maintenance tasks that block network access.
Using proprietary applications from manufacturers
Although standard tools are good for their versatility, proprietary applications from printer manufacturers often provide advanced functionality. Through them you can not only print, but also scan documents, check ink levels and perform head calibration. These are full-fledged device control centers in your pocket.
Let's look at popular solutions for various brands. For devices Hewlett-Packard the best choice would be the application HP Smart. It automatically discovers printers on your network and offers a simplified interface for selecting print settings. Users Canon will appreciate the functionality Canon PRINT Inkjet/SELPHYthat supports creating collages and printing borderless photos.
Equipment owners Epson should pay attention to the application Epson iPrint. It allows you to print not only from the gallery, but also directly from cloud storage or from a memory card, if the printer has such a slot. For office tasks, it is often used Brother iPrint&Scan, which copes well with multi-page documents.
| Manufacturer | Application name | Key functions | Compatibility |
|---|---|---|---|
| HP | HP Smart | Scan, photo printing, ordering ink | Android 5.0+ |
| Canon | Canon PRINT | Borderless printing, collages | Android 4.4+ |
| Epson | Epson iPrint | Print from the cloud, scanning | Android 4.4+ |
| Brother | Brother iPrint | Multi-page scanning | Android 4.4+ |
When installing such applications, pay attention to the requested permissions. For correct operation, the app requires access to the local network, file storage and, in some cases, to geolocation for the initial setup of the printer's Wi-Fi module.
Why do you need permission for geolocation?
When setting up the printer for the first time, the application uses geolocation not to track your location, but to obtain a list of available Wi-Fi networks in order to transfer the password to the printer.
Printing via Google Cloud Print and cloud services
Google Cloud Print technology is no longer officially supported, but its successors and alternative cloud solutions are actively being developed. The essence of the method is that the printer is linked to your account, and the print job can be sent from anywhere in the world where there is Internet access. This opens up enormous opportunities for remote work.
Modern printers often support services like Apple AirPrint (for the Apple ecosystem, but many Android applications can work with it through crutches) or proprietary clouds of manufacturers. For example, HP ePrint assigns a unique email address to the printer. By sending an email with an attachment to this address, you will receive a printed document.
Third-party intermediary applications are often used to implement cloud printing on Android. They emulate a virtual printer that redirects the job to the manufacturer's cloud service. This is especially useful if you are on a different Wi-Fi network than the printer's home network.
⚠️ Attention: When you use cloud printing, your data passes through third-party servers. Make sure that you do not print confidential documents (passports, bank statements) through public cloud gateways without encryption.
Setting up such services usually requires registering on the manufacturer's website and entering your router data into the printer interface via a web browser. After linking your device to your account, printing from your phone becomes a matter of a couple of clicks in the “Share” menu.
Solving problems with connection and detection
Despite simplicity of the technology, users often encounter a situation where the phone “does not see” the printer. The most common reason is that the devices are on different subnets. This often happens in large homes with mesh systems or in office buildings where the guest Wi-Fi is isolated from the main network.
Check that both devices are connected to the router's main SSID and not to the guest Wi-Fi. You should also make sure that the “AP Isolation” function (isolation of access points) is disabled on the router, which prevents devices on the network from communicating with each other.
If the problem persists, try the following diagnostic steps:
- Reboot the router, printer and smartphone - this solves 90% of problems with DHCP addresses.
- Temporarily disable mobile data (4G/5G) on your phone so that the system does not try to search for the printer through external gateways.
- Make sure that the printer does not have an error indicator or a flashing Wi-Fi icon indicating a loss of signal.
Sometimes antivirus apps or firewalls on Android can block local device discovery. Try disabling third-party network security tools during the diagnostics and check the availability of the printer again.
Alternative methods: USB and OTG
If the wireless network is unstable or the printer is too old and does not have a Wi-Fi module, a cable connection comes to the rescue. To connect the printer to your smartphone via USB, you will need a special adapter known as USB OTG (On-The-Go). It allows you to connect peripherals directly to the phone's charging port.
Not all Android devices support USB Host mode, which is necessary for working with printers. You can check this using specialized tester applications, such as USB Host Diagnostics. If there is support, the system will automatically detect the connected device and offer to install a driver or plugin.
⚠️ Attention: When connected via OTG, the printer may consume more power than the phone port is capable of delivering. In this case, active power will be required, for example, through a USB hub with an external power supply.
To work via a cable, an application is often required NokoPrint or PrintHand. They take care of driver management and data transfer. The process is simple: connect the cable, launch the application, select a file and send it to print. The data transfer speed is higher than over Wi-Fi, and the connection is more stable.
A cable connection via OTG is the only reliable solution for printing large amounts of data or working with old printers without wireless network support.
Frequently asked questions (FAQ)
Is it possible to print if the printer and Are your phones connected to different routers?
By default - no. The devices must be on the same local network (same segment). However, if the printer supports cloud printing (ePrint, Cloud Print), you can send a job via the Internet from anywhere in the world, regardless of which router your phone is connected to.
Why is printing very slow or delayed?
This may be due to a low Wi-Fi signal, congestion of the communication channel by other devices, or the complexity of the document (for example, a high-resolution photo). Try moving closer to the router or reducing the print quality in the settings.
Do all printers support printing from Android?
Almost all modern models (released after 2010) support printing. Older models may require connection via an intermediary PC or the use of an OTG cable with the installation of specific drivers in the application.
How to print PDF files if they do not open in the gallery?
For PDF files it is better to use the built-in document viewer or application Google Documents. In the menu, select “Print” or the printer icon, and the system itself will pick up the file for transfer to the device.