1. Introduktion
The Tbest 4G LTE USB WiFi Hotspot Router Modem Stick is a portable device designed to provide high-speed wireless internet access. It functions as both a 4G LTE USB modem and a Wi-Fi hotspot, allowing multiple users to connect simultaneously. This manual will guide you through the setup, operation, and maintenance of your device.
2. Sikkerhedsoplysninger
- Udsæt ikke enheden for ekstreme temperaturer, direkte sollys eller høj luftfugtighed.
- Undgå at tabe eller udsætte enheden for kraftige stød.
- Hold enheden væk fra vand og andre væsker.
- Use only compatible power sources (5V/1A) to prevent damage.
- Forsøg ikke selv at skille enheden ad eller reparere den. Kontakt kvalificeret personale for service.
3. Pakkens indhold
- 1 x Tbest 4G LTE USB WiFi Hotspot Router Modem Stick
- 1 x engelsk brugervejledning
4. Produktet er slutview
The device features a compact design with a USB 2.1 interface for connection to a power source or computer. It includes slots for a SIM card and a TF (Micro SD) card for expandable storage.


5. Opsætning
5.1 Isætning af SIM-kortet
- Fjern forsigtigt enhedens bagdæksel.
- Locate the SIM card slot. This device requires a standard-sized SIM card (approximately 15x25mm).
- Insert your 4G LTE SIM card into the designated slot, ensuring the gold contacts face downwards and the notched corner aligns correctly.
- If your SIM card has a PIN verification enabled, you may need to disable it using a mobile phone before inserting it into the modem stick. The device may not recognize SIM cards with active PINs.
- Sæt bagdækslet på igen.
5.2 Tilslutning af enheden
- Plug the USB modem stick into an available USB 2.1 port on your computer (laptop, desktop) or a compatible USB power adapter (5V/1A).
- The device is designed for plug-and-play operation. It should automatically install necessary drivers on compatible operating systems.

6. Betjeningsvejledning
6.1 Establishing Internet Connection
Once plugged in, the device will automatically attempt to connect to the 4G LTE network using the inserted SIM card. The indicator lights on the device will show its status (e.g., network signal strength, Wi-Fi activity).
6.2 Tilslutning af enheder via Wi-Fi
The modem stick creates a Wi-Fi hotspot, allowing up to 8 devices to connect simultaneously. The Wi-Fi network name (SSID) and password are typically found on a label inside the device or on the packaging. Refer to your device's specific label for this information.
- Søg efter tilgængelige Wi-Fi-netværk på din Wi-Fi-aktiverede enhed (smartphone, tablet, bærbar computer).
- Select the SSID corresponding to your Tbest modem stick.
- Indtast Wi-Fi-adgangskoden, når du bliver bedt om det.
- Din enhed skulle nu have forbindelse til internettet via hotspottet.

6.3 Data Transmission Speed
The device supports ultra-fast wireless connection speeds of up to 150 Mbps (download) and 50 Mbps (upload), providing a smooth experience for web browsing, chatting, and online video streaming.
6.4 Understøttede operativsystemer
The modem stick is compatible with 32/64-bit versions of Windows 2000/2003/XP/Vista/7/10, OS 10.4 or lower, Linux, RouterOS, Cisco IOS, and Junos OS. Note: It is not compatible with Windows 8.
7. Vedligeholdelse
- Hold enheden ren og fri for støv. Brug en blød, tør klud til rengøring.
- Opbevar enheden på et køligt, tørt sted, når det ikke er i brug.
- Ensure proper ventilation when the device is operating to prevent overheating.
8. Fejlfinding
8.1 Device Not Recognized / No Internet Connection
- Tjek SIM-kort: Ensure the SIM card is correctly inserted and that its frequency band (FDD: B1/B3, WCDMA: 2100 MHz) is supported by the device and your local network provider.
- Deaktiver SIM-pinkode: If the device does not recognize the SIM card, check if SIM card PIN verification is enabled. Disable the PIN using a mobile phone if necessary.
- Strømkilde: Ensure the device is receiving adequate power from the USB port or adapter.
- Driver installation: On Windows, ensure drivers are installed automatically. If not, check Device Manager for unrecognized devices.
8.2 Langsom forbindelseshastighed
- Signalstyrke: Move to an area with better 4G LTE signal coverage.
- Antal brugere: The device supports up to 8 Wi-Fi users. Performance may degrade with more connected devices or heavy usage.
- Netværksoverbelastning: Network speeds can vary based on your service provider and local network traffic.
8.3 Problemer med Wi-Fi-forbindelse
- Korrekt adgangskode: Dobbelttjek, at du indtaster den korrekte Wi-Fi-adgangskode.
- Enhedens nærhed: Ensure your Wi-Fi device is within range of the hotspot.
- Genstart enhed: Try unplugging and re-plugging the modem stick to restart it.
9. Specifikationer
| Feature | Detalje |
|---|---|
| Modelnummer | Tbestwykvi5sfxb-01 |
| Frekvensbånd | LTE-FDD: B1/B3, WCDMA: 2100MHz |
| Trådløs Standard | IEEE802.11b/g/n (Wi-Fi 4) |
| Wi-Fi-frekvens | 2.4 GHz |
| Dataoverførselshastighed | DL 150Mbps / UL 50Mbps |
| Maks. antal Wi-Fi-brugere | 8 |
| Ekstern grænseflade | USB 2.1, Micro SD (TF) Card Slot (up to 32GB) |
| Input bindtage | 5V/1A |
| Strømforbrug | <=2W |
| WLAN-sikkerhedstilstande | Open, WPA-PSK, WPA2-PSK (WPA3 mentioned in some specifications, check device for exact support) |
| Dimensioner (L x B x H) | 95 x 35 x 12 mm (3.7 x 1.4 x 0.5 tommer) |
| Antenne type | Indre |
| Kompatibel OS | Windows 2000/2003/XP/Vista/7/10 (32/64-bit), OS 10.4 or lower, Linux, RouterOS, Cisco IOS, Junos OS (Not compatible with Windows 8) |

10. Officiel produktvideo
11. Garanti og support
This product is subject to a 30-day return and replacement policy. For any issues or inquiries regarding your Tbest 4G LTE USB WiFi Hotspot Router Modem Stick, please contact the seller or refer to the product's purchase platform for support options. Ensure you have your purchase details and model number (Tbestwykvi5sfxb-01) ready when seeking assistance.