1. Introduction
The JIO JMR541 is a compact and portable 4G wireless router designed to provide high-speed internet access on the go. It allows multiple devices to connect to a single 4G network, creating a personal Wi-Fi hotspot. This manual provides detailed instructions for setting up, operating, and maintaining your JMR541 router.
2. Package Contents
Please check the box for the following items:
- 1 x JIO JMR541 4G Portable WiFi Router
- 1 x USB Charging Cable
- 1 x Battery (2600 mAh)
3. Product Overview
The JIO JMR541 router features a sleek design and intuitive indicators for easy monitoring of its status.
Figure 3.1: Front View of JIO JMR541 Router
Key features include:
- Compact Design: Measuring approximately 5.5 cm by 8.6 cm, it's highly portable.
- Long Battery Life: Equipped with a 2600 mAh battery, providing up to 7-8 hours of working time.
- Wide Device Compatibility: Can connect to various devices including 2G/3G/4G smartphones, tablets, laptops, and smart TVs.
Figure 3.2: JIO JMR541 Router Dimensions
Figure 3.3: Battery Capacity and Working Time
Figure 3.4: Device Connectivity
4. Specifications
| Feature | Detail |
|---|---|
| Model | JIO JMR541 |
| Device Type | 4G Wireless Portable Router |
| DIY Supplies | Electrical |
| Origin | Mainland China |
| Max. LAN Data Rate | 150Mbps |
| With Modem Function | No |
| Standards And Protocols | Wi-Fi 802.11b, Wi-Fi 802.11g, Wi-Fi 802.11n |
| Wi-Fi Supported Frequency | 2.4G |
| Wi-Fi Transmission Standard | 802.11n |
| 2.4G Wi-Fi Transmission Rate | 150 Mbps |
| 5G Wi-Fi Transmission Rate | None |
| Encryption Type | WPA2, WPA, WEP |
| Type | Wireless |
| Application | 3G (implies 4G compatibility as per product title) |
| Function | Soho/office |
| LAN Ports | 0 |
| 4G Frequency | FDD850/1800, TDD2300MHZ (B3/B5/B40) |
| Battery Capacity | 2600mAh |
| Output | DC5V 1000mAh |
| Working Time | Up to 8 Hours |
| Extended Memory | Maximum support 32GB Micro SD card |
5. Setup Instructions
- Install SIM Card and Battery:
Open the back cover of the JMR541 router. Insert your standard-sized 4G SIM card into the designated SIM card slot. Ensure the SIM card is inserted correctly according to the diagram inside the device. Then, insert the 2600mAh battery into its compartment and close the back cover.
Figure 5.1: SIM Card and Battery Installation Area
- Charge the Device:
Before first use, fully charge the router using the provided USB cable and a compatible power adapter (DC5V 1000mAh output). The battery indicator light will show charging status.
- Power On:
Press and hold the Power button (usually located on the side or front) for a few seconds until the indicator lights illuminate.
- Connect to Wi-Fi:
On your device (smartphone, laptop, etc.), search for available Wi-Fi networks. Select the network name (SSID) corresponding to your JMR541 router. The default SSID and Wi-Fi password are typically printed on a label inside the battery compartment or on the back of the device. Enter the password to connect.
6. Operating Instructions
- Indicator Lights: Monitor the LED indicators on the front panel for status updates:
- Battery Indicator: Shows remaining battery level.
- Signal Indicator: Displays the strength of the 4G network signal.
- Wi-Fi Indicator: Indicates Wi-Fi activity and connection status.
- Connecting Devices: Once powered on and connected to the 4G network, your JMR541 router will broadcast a Wi-Fi signal. Any Wi-Fi enabled device can connect using the SSID and password.
- Power Off: To turn off the router, press and hold the Power button until the indicator lights turn off.
7. Maintenance
- Cleaning: Use a soft, dry cloth to clean the device. Do not use liquid cleaners or aerosols.
- Storage: Store the device in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. If storing for extended periods, charge the battery to about 50% and store in a cool, dry place.
8. Troubleshooting
| Problem | Possible Solution |
|---|---|
| No network signal | Check if the SIM card is properly inserted. Move to an area with better 4G coverage. Restart the device. |
| Cannot connect to Wi-Fi | Ensure the Wi-Fi password is correct. Restart both the router and the connecting device. Check if the Wi-Fi indicator is on. |
| Slow internet speed | Check the signal strength indicator. Reduce the number of connected devices. Move closer to the router. |
| Device not powering on | Ensure the battery is charged. Check if the battery is correctly installed. Try charging the device for a while. |
9. User Tips
- Battery Longevity: To maximize the lifespan of your JMR541's battery, avoid leaving it plugged in constantly once fully charged. Occasional full discharge and recharge cycles can also help maintain battery health.
- Optimal Placement: For the best signal and Wi-Fi coverage, place your JMR541 router in an open area, away from obstructions and other electronic devices that might cause interference.
10. Warranty and Support
The JIO JMR541 router comes with a 1-year warranty from the date of purchase. This warranty covers manufacturing defects and ensures the product meets its specified performance standards.
For technical assistance, troubleshooting, or warranty claims, please contact customer support:
- Email: funnyliu123@hotmail.com
- WhatsApp/Mobile: +86 13751105240
- WeChat: 13751105240
Figure 10.1: Customer Support
Our online/offline service team is available to assist you with any questions or issues you may encounter.
