1. Introduction
This manual provides instructions for the ZTE Vodafone R218-z and R219-z 4G FDD MiFi Router. This device is a portable mobile Wi-Fi hotspot designed to provide high-speed internet access on the go, supporting LTE Cat4 with download speeds up to 150Mbps. It allows multiple devices to connect wirelessly to a single 4G mobile broadband connection.
2. Package Contents
Please check the box for the following items:
- 1x ZTE R218-z or R219-z MiFi Router
- 1x USB Cable

3. Product Overview
The ZTE Vodafone R218-z / R219-z is a compact and lightweight mobile Wi-Fi device, typically white in color. It features a display on the front to show important status information such as network signal, battery level, and Wi-Fi connection status.


4. Specifications
| Feature | Description |
|---|---|
| Brand Name | ZTE |
| Form Factor | Mobile Wi-Fi |
| Colors | White |
| Dimensions | 105 x 64 x 14 mm |
| Weight | 102g |
| Processor | Qualcomm MDM 9207 |
| ROM | 512 MB Flash |
| RAM | 256 MB RAM |
| Operating System | Linux |
| Wi-Fi Standard | 802.11 b/g/n 2.4 GHz |
| Wi-Fi Hotspot Functionality | Yes |
| USB | USB 2.0 compatible |
| LTE Download Speed | Cat4 150 Mbps |
| LTE Upload Speed | FDD 50 Mbps |
| HSDPA Download Speed | 42.2 Mbps |
| HSUPA Upload Speed | 5.76 Mbps |
| EDGE/GPRS | Class 12 |
| LTE Bands | B1, B3, B7, B8, B20 |
| UMTS Bands | 850, 900, 1900, 2100 MHz |
| GSM Bands | 850, 900, 1800, 1900 MHz |
| Battery Capacity | 2300 mAh |
| Talk Time | 10 hours |
| Standby Time | 300 hours |
| Certification | CE |
| Battery Included | Yes |
5. Setup
Follow these steps to set up your MiFi router:
- Insert SIM Card: Locate the SIM card slot, usually under the battery cover. Carefully insert your activated 4G SIM card into the designated slot. Ensure it is inserted correctly according to the diagram (if available on the device or in the full manual).
- Insert Battery: Place the 2300 mAh battery into its compartment, ensuring the contacts align. Replace the battery cover.
- Charge the Device: Connect the MiFi router to a power source using the provided USB cable. The device should begin charging. It is recommended to fully charge the device before first use.
- Power On: Press and hold the power button (usually located on the side or front) until the display lights up. The device will boot up and attempt to connect to the mobile network.
- Note Wi-Fi Information: Once powered on, the display will show the Wi-Fi network name (SSID) and password. This information is also typically found on a sticker inside the battery compartment or on the back of the device.
6. Operating Instructions
To use your ZTE Vodafone MiFi Router:
- Connect to Wi-Fi: On your computer, smartphone, or other Wi-Fi enabled device, search for available Wi-Fi networks. Select the SSID of your MiFi router (e.g., "Vodafone_R218-z_XXXX").
- Enter Password: When prompted, enter the Wi-Fi password displayed on the MiFi router's screen or sticker.
- Access Internet: Once connected, your device should have internet access through the MiFi router's 4G connection.
- Check Status: The MiFi router's display provides real-time information:
- Signal Strength: Indicates the strength of the 4G network connection.
- Battery Level: Shows the remaining battery charge.
- Connected Devices: May show the number of devices currently connected.
- Data Usage: Some models may display current data usage.
- Power Off: To turn off the device, press and hold the power button until the display turns off.
7. Maintenance
To ensure optimal performance and longevity of your MiFi router:
- Battery Care: Avoid extreme temperatures. Do not leave the device fully discharged for extended periods. For long-term storage, charge the battery to about 50%.
- Cleaning: Use a soft, dry cloth to clean the device. Do not use liquid cleaners or aerosols.
- Software Updates: Periodically check for firmware updates through the device's web interface (if available) to ensure the best performance and security.
- Storage: Store the device in a cool, dry place away from direct sunlight and moisture when not in use.
8. Troubleshooting
If you encounter issues with your MiFi router, try the following solutions:
- No Internet Connection:
- Ensure your SIM card is active and has a data plan.
- Check the network signal strength on the MiFi display. If weak, move to an area with better coverage.
- Restart the MiFi router.
- Verify that your connected device is properly connected to the MiFi's Wi-Fi network.
- Slow Connection Speed:
- Check the signal strength.
- Ensure no other devices are consuming excessive bandwidth.
- Try restarting the MiFi router.
- Confirm your data plan supports the desired speeds.
- Cannot Connect to Wi-Fi:
- Double-check the Wi-Fi password.
- Ensure the MiFi router is powered on and Wi-Fi is enabled.
- Restart both the MiFi router and the device you are trying to connect.
- Battery Drains Quickly:
- Reduce the number of connected devices.
- Lower the Wi-Fi range setting if possible (via web interface).
- Ensure the device is not in an area with very poor signal, as this can increase battery consumption.
9. User Tips
- Check Network Band Compatibility: Before traveling or using the device in a new region (e.g., America), verify that the MiFi router's supported LTE, UMTS, and GSM bands (B1, B3, B7, B8, B20 for LTE; 850, 900, 1900, 2100 MHz for UMTS; 850, 900, 1800, 1900 MHz for GSM) are compatible with the local network providers. This is crucial for ensuring you get a signal and optimal speeds.
- Secure Your Network: Change the default Wi-Fi password to a strong, unique one to protect your network from unauthorized access.
- Monitor Data Usage: If your data plan has limits, regularly check your data usage through the device's web interface or your mobile carrier's app to avoid overage charges.
10. Warranty and Support
For warranty information and technical support, please refer to the documentation provided at the time of purchase or contact your retailer. Keep your proof of purchase for warranty claims.





