1. Introduction
The ZTE U30 Air is a portable 5G Pocket WiFi Router designed for high-speed wireless internet access on the go. It features advanced 5G/4G capabilities, dual-band Wi-Fi, and a robust battery for extended usage. This manual provides essential information for setting up, operating, and maintaining your device.
Key highlights include:
- Support for 5G SA/NSA dual mode.
- High-speed dual-band Wi-Fi (2.4GHz and 5GHz) with peak speeds up to 867Mbps.
- NFC for convenient one-tap connection with compatible Android devices.
- Long-lasting 4500mAh removable battery, offering approximately 10 hours of work time.
- USB 3.0 Type-C interface for fast wired connection and charging.
- Ability to connect up to 10 Wi-Fi enabled devices simultaneously.
- Advanced 7-antenna design with 4x MIMO for improved signal strength and coverage up to 100 meters.
- Dual SIM card support for flexible network options.

2. Product Overview
2.1 Device Dimensions
The ZTE U30 Air is compact and portable, with dimensions of 140mm x 72.8mm x 12.5mm.

2.2 Interfaces and Buttons
The device features essential buttons and a Type-C port for connectivity and control.

Specific button functions and indicator lights will be detailed in the operating instructions.
3. Setup
3.1 SIM Card Insertion
To begin using your ZTE U30 Air, you must insert a compatible SIM card. The device supports 5G networks from various operators and features a detachable SIM card slot.
- Carefully remove the back cover of the device.
- Locate the SIM card slot.
- Insert your 5G/4G SIM card into the designated slot, ensuring correct orientation as shown in the diagram.
- Replace the back cover securely.

The device is compatible with various data secondary cards and LOT network cards.
3.2 Initial Power On
After inserting the SIM card and ensuring the battery is charged, press and hold the power button (refer to Figure 3 for location) until the device powers on. Follow any on-screen prompts for initial setup.
4. Operating Instructions
4.1 Connecting Devices via Wi-Fi
The ZTE U30 Air can provide Wi-Fi connectivity for up to 10 devices simultaneously.
- Ensure your ZTE U30 Air is powered on and has an active internet connection (indicated by the device's status lights).
- On your Wi-Fi enabled device (e.g., smartphone, laptop, tablet), search for available Wi-Fi networks.
- Select the network name (SSID) corresponding to your ZTE U30 Air. The default SSID and password can usually be found on a label inside the device or on the packaging.
- Enter the Wi-Fi password when prompted.
- Once connected, your device will have internet access through the ZTE U30 Air.

4.2 NFC One-Tap Connection
For compatible Android devices, the ZTE U30 Air supports NFC for quick and easy connection.
- Ensure NFC is enabled on your Android device.
- Bring your Android device close to the NFC area on the ZTE U30 Air (refer to Figure 6 for NFC location).
- Your Android device should prompt you to connect to the Wi-Fi network. Confirm the connection.
Note: This feature currently only supports Android devices.

4.3 Wired Connection (USB Type-C)
You can also connect your ZTE U30 Air to a laptop or other compatible device via a USB 3.0 Type-C data cable for a stable, high-speed wired network connection.
- Connect one end of a USB 3.0 Type-C data cable to the ZTE U30 Air's Type-C port.
- Connect the other end to your laptop or device.
- The device should automatically detect the wired connection and provide internet access.
5. Maintenance
5.1 Battery Care
The ZTE U30 Air is equipped with a 4500mAh battery, providing approximately 10 hours of typical usage. To maximize battery life and performance:
- Use only the original or certified compatible charger and cable.
- Avoid exposing the device to extreme temperatures.
- Do not fully discharge the battery frequently.
- If storing the device for a long period, charge it to about 50% and store in a cool, dry place.

5.2 Cleaning
To keep your device in optimal condition:
- Wipe the device with a soft, dry cloth.
- Avoid using harsh chemicals or abrasive cleaners.
- Keep the USB-C port free of dust and debris.
6. Troubleshooting
If you encounter issues with your ZTE U30 Air, try the following basic troubleshooting steps:
- No Internet Connection:
- Ensure the SIM card is correctly inserted and active.
- Check if you have sufficient data balance with your network provider.
- Restart the ZTE U30 Air and your connected device.
- Verify network coverage in your current location.
- Slow Wi-Fi Speed:
- Move closer to the ZTE U30 Air to improve signal strength.
- Reduce the number of connected devices.
- Ensure there are no obstructions interfering with the Wi-Fi signal.
- Try switching between 2.4GHz and 5GHz Wi-Fi bands if available on your connected device.
- Device Not Powering On:
- Ensure the battery is charged. Connect the device to a power source using the Type-C cable.
- If the battery is removable, ensure it is correctly seated.
For persistent issues, please refer to the official ZTE support website or contact customer service.
7. Specifications
Detailed technical specifications for the ZTE U30 Air 5G Pocket WiFi Router:
| Feature | Specification |
|---|---|
| Product Type | 5G Mobile WiFi Router |
| 5G Mode | SA/NSA |
| 5G NR Bands | N1, N3, N5, N7, N8, N20, N28, N38, N40, N41, N71, N77, N78 |
| 4G LTE Bands (FDD) | B1(2100), B2(1900), B3(1800), B4(1700AWS), B5(850), B7(2600), B8(900), B12(700), B17(700), B20(800), B28(700), B66(1700) |
| 4G LTE Bands (TDD) | B34(TD2100), B38(TD2600), B39(TD1900), B40(TD2300), B41(TD2500), B42(TD3500), B43(TD3700) |
| 3G Bands | B1(2100), B2(1900), B4(1700), B5(850), B8(900) |
| WLAN | 802.b/g/n/ac, 2x2 MIMO |
| Wi-Fi Supported Frequency | 2.4GHz and 5GHz Dual-Band |
| Wi-Fi Peak Speed | Up to 867Mbps |
| Max. Download Rate (Tested) | Up to 500Mbps |
| Wi-Fi Coverage | Up to 100 meters |
| Max Connected Devices | Up to 10 |
| USB Type | Type-C (USB 3.0) |
| Battery | 4500mAh, approx. 10 hours working time |
| Dimensions (L x W x H) | 140mm x 72.8mm x 12.5mm |
| Modem Function | Yes |

8. Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the official ZTE website or contact your retailer. Keep your proof of purchase for warranty claims.





