1. Introduction
The Vodafone R219z is a compact and portable 4G LTE mobile WiFi router designed to provide high-speed internet access on the go. Supporting LTE Category 4, it offers download speeds up to 150Mbps and upload speeds up to 50Mbps. It is also backward compatible with 3G DC-HSPA+/UMTS and 2G GSM/GPRS networks, ensuring broad connectivity. This manual will guide you through the setup, operation, and maintenance of your device.
2. Package Contents
Upon opening the box, ensure all items are present:
- Vodafone R219z Mobile WiFi Router
- USB Charging Cable
- Quick Start Guide (may be in Spanish, refer to this manual for English instructions)


3. Setup Guide
3.1. Insert the microSIM Card
- Carefully open the back cover of the device.
- Locate the microSIM card slot.
- Insert your microSIM card into the slot, ensuring it is correctly oriented.
- Close the back cover securely.
Note: Using SIM card adapters could damage the SIM card reader. Use a standard microSIM card.

3.2. Charge the Device
Before first use, fully charge the device. Connect the USB charging cable to the router and then to a power adapter or a computer's USB port.

3.3. Power On
Push and hold the power key on the device until the indicators light up.

4. Operating Instructions
4.1. Connecting to WiFi
- Turn on your Vodafone R219z.
- On your computer, smartphone, or tablet, go to the WiFi settings.
- Select the Mobile WiFi network name (SSID) from the list of available networks. The SSID and default WiFi Key (password) are located on a sticker on the bottom of your device.
- Enter the WiFi Key when prompted.
- Once connected, you can open a web browser to access the internet.

4.2. Web Interface Management
To manage your device settings, log in to the web interface:
- Ensure your device is connected to the Vodafone R219z WiFi network.
- Open a web browser and navigate to http://vodafonemobile.wifi.
- Log in using the default password, which is typically 'admin'.
- From the web interface, you can:
- View network and WiFi status.
- Monitor data usage.
- Modify roaming settings.
- Send and receive SMS messages.
- Access help and support information.
Note: The first time you connect, you may be asked to activate the SIM card or enter its PIN. If prompted, use the web interface to enter your SIM PIN.
4.3. LED Indicators Overview
The device features several LED indicators to show its status:
| Indicator | Status | Description |
|---|---|---|
| Battery | Solid Red | Low Battery |
| Flashing Green | Charging | |
| Solid Green | Fully Charged | |
| WiFi Signal | Off | WiFi Deactivated |
| Flashing | WPS Active | |
| Solid Blue | WiFi (WLAN) Active | |
| SMS Text Messages | Off | No Unread SMS |
| Slow Blink | Inbox Full | |
| Fast Blink | Device Update Available | |
| Solid Blue | Unread SMS | |
| Mobile Broadband | Solid Blue | Connected to 4G |
| Solid Green | Connected to 2G/3G | |
| Solid Red | Low Signal | |
| Off | No SIM card detected or SIM PIN required |
4.4. Control Application
You can also control your network using the ZTElink application on your smartphone or tablet. Download the app from your device's app store by searching for 'ZTElink' or by scanning the QR codes provided in the original quick start guide (if available).


5. Maintenance
- Keep the device dry. Do not expose it to moisture or liquids.
- Avoid extreme temperatures.
- Clean the device with a soft, dry cloth. Do not use harsh chemicals or solvents.
- Do not attempt to disassemble or repair the device yourself. This will void the warranty.
- Store the device in a safe place when not in use.
6. Troubleshooting
- No Network Connection: Ensure the SIM card is correctly inserted and activated. Check the mobile broadband LED indicator. If it's red, there might be a low signal or no SIM detected. Try moving to an area with better network coverage.
- Cannot Connect to WiFi: Verify that the WiFi is enabled on the router (check WiFi LED). Ensure you are entering the correct WiFi Key. Restart both the router and your connecting device.
- Slow Internet Speed: Check your signal strength via the web interface or LED indicators. High network traffic or being far from the router can affect speed.
- Device Not Turning On: Ensure the battery is charged. Connect the device to a power source and try again.
- Forgot WiFi Password: The default WiFi Key is printed on the sticker on the bottom of the device. If you changed it and forgot, you might need to perform a factory reset (refer to the web interface for this option, as it will revert all settings to default).
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | R219z |
| Type | Wireless, LTE Cat 4 Mobile WiFi Router |
| LTE Download Speed | Up to 150Mbps |
| LTE Upload Speed | Up to 50Mbps |
| Supported 4G LTE Bands | B1/3/7/8/20 (DD800/900/1800/2600MHz) |
| Supported 3G Bands | UMTS/WCDMA/DC-HSPA+ 850/900/1900/2100MHz |
| HSDPA Speed | 42.2Mbps |
| HSUPA Speed | 5.76Mbps |
| Supported 2G Bands | Quad-band 850/900/1800/1900MHz |
| USB Support | USB 2.0 |
| WLAN Features | 802.11 b/g/n 2.4 GHz WiFi Hotspot functionality |
| Max WiFi Users | Up to 10 simultaneous users |
| Battery Capacity | 2000 mAh |
| Battery Life | Approximately 6-7 hours of working time |
| Indicators | Signal level, Battery, WiFi, SMS |
| Operating System | Linux |
| External Antenna Connectors | Not specified in product information. |
8. User Tips
- Check SIM PIN: If you encounter issues connecting, ensure your SIM card does not require a PIN or enter it via the web interface.
- Network Compatibility: Always verify that the supported 4G LTE and 3G bands match those of your local network provider for optimal performance.
- Web Interface Access: Bookmark
http://vodafonemobile.wififor quick access to device settings and monitoring.
9. Warranty and Support
For warranty information and technical support, please refer to the documentation provided by your retailer or contact Vodafone customer service. Keep your proof of purchase for warranty claims.





