1. Introducció
The ZTE U30 Air is a high-performance 5G/4G mobile WiFi router designed to provide fast and reliable internet connectivity on the go. Featuring NSA&SA dual mode 5G, dual-band 2.4GHz and 5GHz Wi-Fi, and a robust 4500mAh battery, it supports multiple users and offers convenient connectivity options including NFC and USB Type-C 3.0.
Figure 1: ZTE U30 Air Device Overview
2. Contingut del paquet
Si us plau, comproveu el paquet per veure si hi ha els elements següents:
- ZTE U30 Air 5G/4G Mobile WiFi Router
- Removable Li-ion Battery (4500mAh)
- USB Type-C 3.0 Cable
- Guia d'inici ràpid
Figure 2: Unboxed Package Contents
3. Característiques clau
- 5G NSA&SA Dual Mode for enhanced network compatibility.
- High-Speed Dual Band Wi-Fi (2.4GHz or 5GHz) for flexible connectivity.
- NFC for one-tap connection to compatible devices.
- 4500mAh Removable Li-ion Battery, providing up to 10 hours of work time.
- USB Type-C 3.0 for fast wired connection and charging.
- Supports up to 10 Wi-Fi enabled devices simultaneously.
- Exquisite and portable design.
Figure 3: Key Features and Network Bands
4. Especificacions
Figura 4: Informació detallada del producte
| Característica | Descripció |
|---|---|
| Tipus de producte | Encaminador WiFi mòbil 5G |
| Mode de xarxa | 5G SA/NSA Dual Mode, 3GPP Release 15 |
| Bandes 5G NR | n1/n20/n28/n3/n38/n40/n41/n5/n7/n71/n77/n78/n8 |
| 4G FDD-LTE Bands | B1/B12/B17/B2/B20/B28/B3/B4/B5/B66/B7/B8 |
| 4G TDD-LTE Bands | B34/B38/B39/B40/B41/B42/B43 |
| Bandes 3G | B1/B2/B4/B5/B8 |
| MIMO | 4 x 4 MIMO on Mid and High Band |
| Ample de banda | 5G Sub-6 100MHz; LTE 2CC |
| Modulació | 5G Sub6 DL 256QAM/UL 256QAM; LTE DL 256QAM/UL 64QAM |
| Wi-Fi | 802.11a/b/g/n/ac, 2.4G or 5G Dual Band, 2 x 2 MIMO |
| Velocitat màxima del Wi-Fi | Fins a 867 Mbps |
| Max Users Supported | Fins a 10 dispositius amb Wi-Fi |
| Connexió ràpida | NFC |
| Interfície | USB tipus C 3.0 |
| Ranura per a targeta SIM | 1 x 4FF SIM Slot, eSIM Supported (Optional) |
| Bateria | 4500mAh Li-ion Removable Battery |
| Temps de treball | Fins a 10 hores |
| Dimensions (L x A x A) | 141 mm x 73 mm x 12.5 mm |
| Tipus d'antena | Internal (7 antenna design) |
| Funció de mòdem | Sí |
5. Guia de configuració
- Insereix la targeta SIM: Open the SIM card slot cover. Carefully insert your 4FF (Nano) SIM card into the designated slot. Ensure it is correctly oriented.
- Insereix la bateria: Open the back cover of the device. Align the 4500mAh Li-ion battery with the battery compartment and gently press it into place. Close the back cover.
- Encès: Press and hold the power button (usually located on the side or front) for a few seconds until the device powers on and the LED indicators light up.
- Initial Connection (Wi-Fi):
- Al dispositiu amb Wi-Fi (telèfon intel·ligent, ordinador portàtil, tauleta), cerqueu les xarxes Wi-Fi disponibles.
- Select the network name (SSID) corresponding to your ZTE U30 Air (usually found on a sticker inside the battery compartment or on the device itself).
- Enter the Wi-Fi password (Key) when prompted.
- Initial Connection (NFC - if supported by your device):
- Assegureu-vos que l'NFC estigui activat al vostre telèfon intel·ligent.
- Tap your smartphone against the NFC area on the ZTE U30 Air.
- Follow the on-screen prompts on your smartphone to connect to the Wi-Fi network without entering a password.
Figure 5: NFC One-Tap Connection
- Initial Connection (USB Tethering):
- Connect the ZTE U30 Air to your computer using the provided USB Type-C 3.0 cable.
- The device may prompt you to select a connection mode (e.g., 'USB Tethering' or 'Charge Only'). Select 'USB Tethering' to share the internet connection.
Figure 6: USB Type-C 3.0 Connection
6. Instruccions de funcionament
6.1. Dispositius de connexió
The ZTE U30 Air supports up to 10 Wi-Fi enabled devices simultaneously. You can connect devices using Wi-Fi, NFC, or USB tethering as described in the Setup Guide.
6.2. Checking Device Status
The device features LED indicators that provide information about its status:
- LED d'alimentació: Indicates power status (On/Off, Charging).
- LED Wi-Fi: Indica activitat Wi-Fi.
- LED de xarxa: Indicates network signal strength and type (e.g., 5G, 4G).
Refer to the Quick Start Guide for detailed explanations of LED indicator patterns.
6.3. Càrrega del dispositiu
Connect the ZTE U30 Air to a power adapter or a computer using the provided USB Type-C 3.0 cable. The Power LED will indicate charging status. A full charge provides up to 10 hours of working time.
Figura 7: Bateria de 4500 mAh per a ús prolongat
7. Manteniment
- Cura de la bateria: To prolong battery life, avoid exposing the device to extreme temperatures. Do not fully discharge the battery frequently. If storing for a long period, charge the battery to about 50%.
- Neteja: Feu servir un drap suau i sec per netejar el dispositiu. Eviteu utilitzar netejadors líquids o materials abrasius.
- Actualitzacions de programari: Periodically check for firmware updates through the device's web interface or companion app (if available) to ensure optimal performance and security.
- Emmagatzematge: Guardeu el dispositiu en un lloc fresc i sec, lluny de la llum solar directa i la humitat.
8. Solució De Problemes
- El dispositiu no s'encén:
- Ensure the battery is correctly inserted and charged. Connect the device to a power source and try again.
- Sense connexió a Internet:
- Check if the SIM card is properly inserted and active. Verify that you have mobile data available. Check the Network LED indicator for signal strength. Try restarting the device.
- Velocitats Wi-Fi lentes:
- Ensure you are within the optimal Wi-Fi range. Reduce the number of connected devices. Try switching between 2.4GHz and 5GHz Wi-Fi bands if your device supports it. Check for network congestion in your area.
- No es pot connectar a Wi-Fi:
- Verify the Wi-Fi password. Ensure Wi-Fi is enabled on both the router and your connecting device. Try restarting both devices.
9. Consells d'usuari
- Compatibilitat regional: Before traveling internationally, verify that the 5G and 4G network bands supported by the ZTE U30 Air (listed in the Specifications section) are compatible with the mobile networks in your destination country. This ensures optimal performance and connectivity.
- Col·locació òptima: For the best signal reception, place your ZTE U30 Air in an open area, away from obstructions like walls, metal objects, and other electronic devices that might cause interference.
- Optimització de la bateria: If you need to extend battery life, consider using the 2.4GHz Wi-Fi band instead of 5GHz, as 5GHz generally consumes more power.
10. Garantia i Suport
The ZTE U30 Air comes with a standard manufacturer's warranty. Please refer to the warranty card included in your package for specific terms and conditions. For technical support, product inquiries, or warranty claims, please contact ZTE customer service:
- Weblloc: www.ztedevices.com
- Correu electrònic: mòbil@zte.com.cn
- Línia directa del servei: 4008809999 (Please note this may be a regional number)
- Adreça: No. 55, Hi-Tech Road South, Shenzhen, P.R.China, Postcode: 518057
Always keep your proof of purchase for warranty purposes.



















