Modern technologies allow you to print documents directly from your phone without a wire - just combine your smartphone and printer into one Wi-Fi networkBut in practice, users encounter problems: devices don't see each other, connections are dropped, and printing fails. In this article, we'll cover all synchronization methods, from standard connections via a router to alternative methods for more complex situations.
The operating principle is simple: both devices must be on the same local network. However, even here there are nuances. For example, some printers create their own access point rather than connecting to an existing network. And smartphones Android 10+ And iOS 15+ Local connections may be blocked due to security policies. We'll cover solutions for all these cases, including troubleshooting.
If you have already tried to connect and received an error like "Device unavailable" or "Unable to find printer"Don't be too quick to blame the technology. In 80% of cases, the problem lies in incorrect network settings or IP address conflicts. Below are step-by-step instructions with illustrations of key points.
1. Preparation: Checking device compatibility
Before you begin setting up, make sure your devices support the features you need. Modern printers (Canon PIXMA, HP OfficeJet, Epson EcoTank) are usually equipped Wi-Fi Direct or a standard network connection. But budget models (Pantum P2500W, Xerox B210) may require manual configuration.
For phones, the operating system version is key:
- 📱 Android 8.0+: supports printing via
Google Cloud Print(deprecated since 2021) and native Wi-Fi printing. - 🍎 iOS 13+: uses
AirPrint(only works with compatible printers). - ⚠️ Old versions (Android 6, iOS 11 and below): May require installation of proprietary applications from the printer manufacturer.
A critical detail: printers that only support WEP encryption (an outdated protocol) will not be able to connect to modern routers with WPA2/WPA3. In this case, you will have to either change the router's security settings (not recommended) or use transitional solutions like USB-OTG adapter for direct connection.
Check your printer's specifications on the manufacturer's website. Look for the following:
Wi-Fi 802.11 b/g/n, Wi-Fi Direct, AirPrint, Mopria Print ServiceIf none of this is present, your model only supports a wired connection.
2. Method 1: Connecting via a shared router (recommended)
This is the most reliable method, as both devices receive a stable connection and fixed IP addresses. The instructions are universal for most routers (TP-Link, ASUS, Keenetic, MikroTik).
Step 1: Connect your printer to Wi-Fi
- 🔌 Turn on the printer and wait until it is fully loaded (the Wi-Fi indicator should blink or be green).
- 📶 On the printer control panel, find the menu
Settings → Wireless Network(orWi-Fi Setup). - 🔍 Select your network from the list and enter the password. On some models (Brother HL-L2350DW) you will have to enter the SSID manually.
- ✅ Wait for the message
ConnectedorReadyon the printer display.
Step 2: Connect your phone to the same network
Make sure your smartphone is connected to the same router as the printer. Check the network name in the settings:
- 📱 Android:
Settings → Wi-Fi→ the network name must match. - 🍎 iPhone:
Settings → Wi-Fi→ check mark icon next to the name.
Step 3: Set up printing on your phone
- 📄 Android: Open the document (PDF, photo), click
Share → PrintSelect your model from the list of printers. - 🖨️ iOS: In the application (for example, Pages or Photo) tap on the icon
Share→Seal→ select a printer.
The printer is connected to Wi-Fi (the indicator is green)|
Phone on the same network (check SSID)|
Wi-Fi is enabled on the phone (not mobile data)|
The printing application has been updated to the latest version-->
If your printer doesn't appear in the list, try restarting both devices or installing a proprietary app (e.g. HP Smart, Canon PRINT). These programs often solve compatibility issues.
What should I do if the printer is connected but does not print?
1. Check the print queue on your phone (sometimes documents get stuck).
2. Make sure your printer has paper and ink/toner.
3. Reboot your router – sometimes the DHCP server issues incorrect IP addresses.
4. Disable VPN or power saving modes on your phone that may block local connections.
3. Method 2: Wi-Fi Direct (direct connection without a router)
If you don't have a router or your printer doesn't want to connect to the network, use Wi-Fi DirectThis protocol creates a direct connection between devices, but has limitations:
- ✅ Works without internet.
- ❌ The phone loses network access while printing.
- ❌ Not all printer models support Wi-Fi Direct (check the instructions).
Instructions for Android:
- Activate on the printer
Wi-Fi Direct(usually on the menuNetwork → Direct). Remember the network name and password (for example,DIRECT-HP-OfficeJet-Pro-9015). - Open it on your phone
Settings → Wi-Fiand connect to the printer network. - Start printing through the manufacturer's application (e.g. Epson iPrint).
Instructions for iPhone:
iOS doesn't support Wi-Fi Direct directly. Workaround:
- Install the printer's proprietary app (e.g. Canon PRINT).
- In the application, select
Connecting via Wi-Fi Directand follow the instructions. - After printing, switch back to your main Wi-Fi network manually.
⚠️
Attention: When connecting via Wi-Fi Direct, your phone will be disconnected from the internet. Don't interrupt the printing process, otherwise the connection will be lost and the document may not print completely.
4. Method 3: Using USB-OTG (for printers without Wi-Fi)
If your printer is not equipped with a Wi-Fi module (for example, Pantum P2200 or Samsung SL-M2020), but supports USB connection, you can use USB-OTG adapterThis method only works for Android-devices with OTG support.
What you will need:
- 🔌 USB-OTG adapter (costs 100-300 rubles).
- 📱 Android smartphone with OTG support (check specifications).
- 🖨️ A printer with a USB port (usually type
USB-B).
Step-by-step instructions:
- Connect the OTG adapter to your phone and the printer to the adapter.
- Install a printing application that supports USB printers (e.g. PrintHand or PrinterShare).
- In the application, select
USB connectionand follow the prompts.
⚠️
Attention: Not all printers are compatible with OTG printing. Before purchasing an adapter, check the manufacturer's website to see if your model is supported. For example: HP Neverstop requires a special driver, and Brother HL-L2300D works out of the box.
| Printer model | Wi-Fi support | USB-OTG support | An app is required |
|---|---|---|---|
| Canon PIXMA MG3640 | Yes | Yes | Canon PRINT |
| HP DeskJet 2720 | Yes | No | HP Smart |
| Epson L3150 | Yes | Yes | Epson iPrint |
| Brother HL-L2350DW | Yes | Yes (driver) | Brother iPrint&Scan |
| Pantum P2200 | No | Yes | PrintHand |
5. Troubleshooting: Printer is not visible on the network
If the devices are connected to the same network, but the phone cannot find the printer, run diagnostics using this checklist:
Reason 1: Different subnets
The router can separate devices into different subnets (for example, 192.168.1.x And 192.168.0.x). Check IP addresses:
- On the phone:
Settings → Wi-Fi → [your network] → IP address. - On the printer: print
Network report(usually on the menuSettings → Network).
If the first three digits of the IP are different, change the DHCP settings on your router or assign a static IP to the printer.
Reason 2: Blocked by Firewall
Antiviruses (Kaspersky, Avast) or built-in firewalls may be blocking local connections. Temporarily disable protection and check the connection.
Reason 3: Outdated firmware
Update your printer firmware using official software (for example, HP Easy Start or Epson Software Updater). Outdated versions often contain compatibility issues with modern smartphones.
6. Alternative methods: cloud printing and email
If none of these methods work, try cloud services. They require internet access, but they're versatile.
Method 1: Google Cloud Print (deprecated, but works for older devices)
- On PC: Add the printer to Google Cloud Print through Chrome.
- On your phone: In the print settings, select
Save to Google Cloud Print.
⚠️ The service was officially closed in 2021, but some printers (HP, Canon) support it through proprietary cloud solutions.
Method 2: Print by email
Many printers (HP OfficeJet, Epson WorkForce) have a unique email address. Send the document to this address, and the printer will print it automatically. The address can be found:
- On the sticker on the printer body.
- In the printer's web interface (enter its IP in the browser).
- In the branded application (section
Email Print).
Method 3: Proprietary cloud services
- 🔵 HP Smart: Printing via an HP account.
- 🟢 Epson Connect: support for remote printing.
- 🟡 Canon PRINT: cloud document storage.
7. Security: How to protect your connection
Networking devices creates potential vulnerabilities. Follow these guidelines:
- 🔒 Use WPA3 instead of WPA2 (if the router supports it).
- 📛 Change the default network name (
SSID) and the router password. - 🚫 Turn it off
WPS- This protocol is vulnerable to hacking. - 🔄 Update your router and printer firmware regularly.
⚠️
Attention: If your printer supports guest network access (for example, for printing from other devices), disable this feature in the settings. Attackers can use it to access your local network.
For additional protection, please set up isolation of clients (Client Isolation) in your router. This feature prevents devices from "seeing" each other on the network, but may interfere with printing. Enable it only if the printer is connected directly to the router (not via Wi-Fi Direct).
FAQ: Frequently Asked Questions
My printer is connected to Wi-Fi, but my phone can't see it. What should I do?
1. Make sure your phone and printer are on the same network (check SSID and IP addresses).
2. Reboot your router—sometimes the DHCP server issues incorrect addresses.
3. Install the printer manufacturer's proprietary application (e.g. HP Smart or Epson iPrint).
4. Check if your antivirus or VPN is blocking printing on your phone.
Is it possible to print from an iPhone to a printer without AirPrint?
Yes, but a workaround is required:
- Install the printer manufacturer's proprietary application (for example, Canon PRINT).
- Use USB-OTG adapter (for Android only).
- Connect via Wi-Fi Direct (if your printer supports it).
- Set up cloud printing (email or manufacturer's service).
Why is printing from my phone so slow?
Reasons and solutions:
- Weak Wi-Fi signal: Move your phone closer to the router or use a repeater.
- Low printer speed: some budget models (Pantum, Xerox B210) print at a speed of 10–12 pages per minute.
- Large file size: Compress PDF or reduce photo resolution before printing.
- Router overload: Disconnect other devices from the network while printing.
How to connect an old printer without Wi-Fi to a phone?
Options:
1. USB-OTG adapter (for Android only).
2. Network print server (For example, TP-Link TL-PS310U) — connects a USB printer to the network.
3. Shared access via PC: Connect the printer to your computer and enable sharing in Windows/macOS settings.
4. Replacing a printer to a model with Wi-Fi (if the previous methods are not suitable).
Do I need to update my printer firmware to work with my phone?
Yes, if:
- The printer was released more than 3-4 years ago.
- You are using a new version of Android/iOS.
- Your phone model is not on the list of supported devices.
The firmware update adds support for modern security protocols (WPA3) and fixes compatibility issues. Download firmware only from official website of the manufacturer!