Introduction
This user manual provides detailed instructions for the setup, operation, maintenance, and troubleshooting of your Strong 4GMIFI150C Portable 4G LTE Hotspot. Please read this manual thoroughly before using the device to ensure proper functionality and safety.
Figure 1: Front view of the Strong 4GMIFI150C Portable 4G LTE Hotspot. The device features a display screen showing signal strength, battery level, message indicator, and Wi-Fi status. Below the screen is a circular power button, and the "STRONG" brand logo is visible at the bottom.
What's in the Box
Upon unboxing your Strong 4GMIFI150C, please verify that all components are present:
- Strong 4GMIFI150C Portable 4G LTE Hotspot
- USB Charging Cable
- Rechargeable Battery
- Quick Start Guide
Setup
1. Inserting the SIM Card and Battery
- Carefully remove the back cover of the hotspot.
- Insert your activated 4G LTE SIM card into the designated SIM card slot. Ensure the gold contacts face downwards and the card is correctly oriented.
- Insert the rechargeable battery into its compartment, aligning the contacts.
- Replace the back cover securely.
2. Charging the Device
- Connect the USB charging cable to the hotspot's charging port.
- Connect the other end of the USB cable to a compatible USB power adapter (not included) or a computer's USB port.
- The battery indicator on the screen will show charging status. Fully charge the device before first use.
Operating Instructions
1. Powering On/Off
- To power on: Press and hold the power button (located below the screen) for approximately 3 seconds until the screen illuminates.
- To power off: Press and hold the power button for approximately 3 seconds until the device shuts down.
2. Connecting Devices to the Hotspot
- Ensure the hotspot is powered on.
- On your Wi-Fi enabled device (smartphone, tablet, laptop), search for available Wi-Fi networks.
- Select the network name (SSID) corresponding to your Strong 4GMIFI150C Hotspot. The SSID and default password are typically found on a sticker inside the battery compartment or on the device packaging.
- Enter the Wi-Fi password when prompted.
- Once connected, your device will have internet access via the hotspot's 4G LTE connection.
3. Understanding the Display Indicators
- Signal Strength: Bars indicate the strength of the 4G LTE signal. More bars mean a stronger connection.
- Battery Level: Icon shows the remaining battery charge.
- Message Indicator: An envelope icon may indicate new SMS messages received on the SIM card.
- Wi-Fi Status: A Wi-Fi symbol indicates that the Wi-Fi network is active and broadcasting.
Maintenance
- Keep the device clean and free from dust. Use a soft, dry cloth for cleaning.
- Avoid exposing the device to extreme temperatures, direct sunlight, or high humidity.
- Do not drop or subject the device to strong impacts.
- If the device will not be used for an extended period, fully charge it and store it in a cool, dry place.
- Only use original or certified compatible accessories (e.g., charging cables, batteries).
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. | Low battery; Battery not inserted correctly; Device malfunction. | Charge the device; Reinsert the battery; Contact customer support. |
| No internet connection. | No SIM card; SIM card not activated; No signal; Data plan exhausted; Incorrect APN settings. | Ensure SIM is inserted and activated; Move to an area with better signal; Check data plan with carrier; Verify APN settings (refer to carrier). |
| Cannot connect to Wi-Fi. | Incorrect Wi-Fi password; Hotspot Wi-Fi is off; Device too far from hotspot. | Verify password; Ensure Wi-Fi is enabled on hotspot; Move closer to hotspot. |
| Slow internet speed. | Weak signal; Network congestion; Too many connected devices. | Move to an area with stronger signal; Try again later; Disconnect unused devices. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | 4GMIFI150C |
| Brand | Strong |
| Connectivity Technology | Wi-Fi, 4G LTE |
| Max Speed | 150 Mbit/s (LTE) |
| Included Components | Hotspot |
| Item Weight | 7 ounces (0.2 Kilograms) |
| ASIN | B0DWTF823R |
| Date First Available | March 22, 2025 |
| Manufacturer | Strong |
Warranty and Support
For warranty information and technical support, please refer to the warranty card included with your product or visit the official Strong website. Keep your purchase receipt as proof of purchase for warranty claims.
Manufacturer: Strong
For further assistance, you may contact the seller, EFI Global Store USA, through the Amazon platform or their provided contact information.
Note: Protection plans are available separately and are not part of the standard product warranty.
