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Ejoyous 4G USB WiFi Hotspot Stick Instruction Manual

Model: Ejoyousfynmbwv4z8

Introduction

Thank you for choosing the Ejoyous 4G USB WiFi Hotspot Stick. This device provides high-speed 4G network access and allows you to share your internet connection with multiple devices. This manual will guide you through the setup, operation, and maintenance of your new device to ensure optimal performance.

Safety Information

  • Do not expose the device to extreme temperatures, direct sunlight, or moisture.
  • Avoid dropping or subjecting the device to strong impacts.
  • Use only compatible power sources (USB ports, phone chargers, car chargers, power banks).
  • Keep the device away from children.
  • Do not attempt to disassemble or repair the device yourself. Contact support if issues arise.

Package Contents

Please check the package for the following items:

  • 1 x Ejoyous 4G USB WiFi Hotspot Stick
  • 1 x Instruction Manual

Note: A standard SIM card is required for operation and is not included.

Setup

1. SIM Card Installation

To install the SIM card:

  1. Gently slide the back cover of the device and remove it.
  2. Locate the standard SIM card slot.
  3. Insert your standard SIM card into the slot with the gold contacts facing down and the notched corner aligned correctly. Ensure it is fully seated.
  4. Replace the back cover until it clicks securely into place.
Ejoyous 4G USB WiFi Hotspot Stick with back cover removed, showing SIM card slot.

Image: The Ejoyous 4G USB WiFi Hotspot Stick with its red back cover removed, revealing the internal components and the slot for a standard SIM card. This illustrates where to insert the SIM card.

2. Powering On the Device

The device is plug-and-play. To power it on:

  • Connect the USB end of the hotspot stick to any standard USB power source. This can be a computer's USB port, a USB wall charger, a car charger, or a power bank.
  • The device will automatically power on and attempt to establish a 4G network connection.
  • Once powered, the device will broadcast a Wi-Fi network. The network name (SSID) and password (WPA2 key) are typically printed on a label inside the device, often near the SIM card slot, or on the packaging.
Ejoyous 4G USB WiFi Hotspot Stick connected to a power source, with a phone connecting to its Wi-Fi signal.

Image: The Ejoyous 4G USB WiFi Hotspot Stick shown plugged into a USB port, with a smartphone in the background indicating a Wi-Fi connection. Text on the image highlights 'Plug and Play' and 'Connect the power device and insert the SIM card'.

Operating Instructions

1. Connecting Devices to the Wi-Fi Network

To connect your devices (smartphones, laptops, tablets, smart TVs, etc.) to the hotspot:

  1. Ensure the Ejoyous 4G USB WiFi Hotspot Stick is powered on and has established a 4G connection.
  2. On your device, go to the Wi-Fi settings.
  3. Scan for available Wi-Fi networks.
  4. Select the network name (SSID) corresponding to your hotspot (e.g., '4G LTE WiFi' or similar, as found on the device label).
  5. Enter the Wi-Fi password (WPA2 key) when prompted.
  6. Your device should now be connected to the internet.

2. Internet Sharing

The Ejoyous 4G USB WiFi Hotspot Stick supports internet sharing for up to 10 Wi-Fi users simultaneously. This allows multiple devices to access the internet through a single SIM card connection.

Multiple devices like phones, laptops, and TVs connected to a central Wi-Fi network, illustrating internet sharing.

Image: A composite image showing various scenarios where multiple devices (smartphones, laptops, security monitors) are connected to a central network, representing the hotspot's ability to share internet with up to 10 devices.

Maintenance

  • Cleaning: Use a soft, dry cloth to clean the exterior of the device. Do not use liquid cleaners or aerosols.
  • Storage: When not in use, store the device in a cool, dry place away from direct sunlight and extreme temperatures.
  • Software Updates: Periodically check the manufacturer's website for any available firmware updates for your device.

Troubleshooting

ProblemPossible CauseSolution
No internet connectionSIM card not inserted correctly; No data plan; Poor 4G signal; Device not powered.Ensure SIM card is properly inserted. Verify active data plan with your carrier. Move to an area with better signal. Ensure device is connected to a working USB power source.
Slow internet speedWeak 4G signal; Too many connected devices; Network congestion.Relocate the device for better signal reception. Disconnect unnecessary devices. Try again during off-peak hours.
Cannot connect to Wi-Fi networkIncorrect Wi-Fi password; Device out of range; Hotspot not broadcasting.Verify the Wi-Fi password (WPA2 key) from the device label. Move closer to the hotspot. Ensure the hotspot is powered on and its indicator lights are active.
Device not recognized by computerFaulty USB port; Driver issue (less common for plug-and-play).Try a different USB port. Ensure the computer's USB drivers are up to date. The device primarily functions as a Wi-Fi hotspot, not a direct USB modem for data transfer.

Specifications

FeatureDetail
Model NumberEjoyousfynmbwv4z8
ASINB0FW42T748
4G LTE BandB1, 3, 5, 7, 8, 20, 40
3G UMTS BandB1
Peak Rate150Mbps Download, 50Mbps Upload
Wi-Fi Support802.11 b/g/n, Band 2.4G
SecurityWPA, WPA2 Encryption
Internet SharingUp to 10 users
Power SourceUSB Powered (phone chargers, car chargers, mobile power)
SIM Card SlotStandard SIM Card (Large Card)
Applicable RegionsEurope, Asia, Southeast Asia, Africa, The Middle East
Item Weight1.52 ounces (approx. 43g)
Package Dimensions5.12 x 3.15 x 1.18 inches (approx. 13 x 8 x 3 cm)

Warranty and Support

For warranty information and technical support, please refer to the documentation provided with your purchase or contact Ejoyous customer service directly. Keep your purchase receipt as proof of purchase for warranty claims.

Manufacturer: Ejoyous

© 2025 Ejoyous. All rights reserved.

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