1. Introduction
The Anysecu Y15 is a versatile 4G Network Radio designed for Push-to-Talk over Cellular (POC) communication. Running on Android 5.1, it supports LTE, WCDMA, and GSM networks, allowing it to function as both a walkie-talkie and a smart phone. It is compatible with popular POC platforms like Zello and Real-ptt, making it suitable for various applications including motorcades, emergency services, railway operations, and travel.

2. Package Contents
Before you begin, please check the package contents to ensure all items are present:
- Anysecu Y15 4G Network Radio
- Battery (4000mAh Li-ion)
- USB Charging Cable
- Power Adapter
- Belt Clip
- Lanyard

3. Setup Guide
3.1. Battery Installation
- Locate the battery compartment cover on the back of the device.
- Carefully remove the cover.
- Insert the 4000mAh Li-ion battery, ensuring the contacts align correctly.
- Replace the battery compartment cover until it clicks securely into place.
3.2. SIM Card Installation
- Identify the SIM card slot, typically located on the side or under the battery.
- Open the SIM card slot cover.
- Insert a Micro SIM card into the designated slot with the gold contacts facing down.
- Close the SIM card slot cover securely to ensure water and dust resistance (IP54).
3.3. Charging the Device
- Connect the USB charging cable to the Anysecu Y15's charging port.
- Plug the other end of the USB cable into the provided power adapter.
- Connect the power adapter to a wall outlet.
- The device will indicate charging status on the screen. Allow sufficient time for a full charge before first use.

3.4. Initial Power On and Network Configuration
- Press and hold the power button (usually located on the top or side) until the device powers on and displays the "Welcome" screen.
- Follow the on-screen prompts to complete the initial setup.
- To configure network settings, navigate to the 'Settings' menu.
- Select 'Network' to set up mobile data (4G LTE/WCDMA/GSM) or 'WLAN' to connect to a Wi-Fi network.
- Ensure a stable internet connection for optimal performance of POC applications.
4. Operating Instructions
4.1. Basic Navigation
The Anysecu Y15 features a small display and physical buttons for navigation:
- Use the directional pad (up, down, left, right) to move between menu options.
- Press the 'OK' or center button to select an option.
- Use the 'Back' button to return to the previous screen.
- The green button typically initiates calls or confirms actions, while the red button ends calls or cancels actions.
4.2. Using POC Applications (Zello/Real-ptt)
The device comes pre-installed or supports installation of Zello or Real-ptt applications. To use them:
- Navigate to the 'APP' menu from the home screen.
- Select the desired application (e.g., Zello).
- Log in with your existing account or create a new one.
- Once logged in, you can join channels and use the dedicated Push-to-Talk (PTT) button (often a large button on the side) for communication.
4.3. Making Phone Calls
As a smart phone, the Anysecu Y15 allows you to make and receive calls using a standard SIM card:
- Navigate to the 'Phone' application from the main menu.
- Dial the desired number using the keypad.
- Press the green call button to initiate the call.
- Use the red button to end a call.
4.4. Flashlight Function
The device includes a built-in LED flashlight:
- Locate the dedicated flashlight button (often labeled with a light icon) on the side of the device.
- Press the button to turn the flashlight on or off.

4.5. SOS Function
For emergency situations, the device is equipped with an SOS button:
- Locate the SOS button (often labeled 'SOS') on the side of the device.
- Press and hold the SOS button to activate the emergency function. This may send a pre-configured message or initiate a call to emergency contacts.
5. Maintenance and Care
To ensure the longevity and optimal performance of your Anysecu Y15, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the device. Avoid using harsh chemicals or abrasive materials.
- Water and Dust Resistance: The device has an IP54 rating, meaning it is protected from limited dust ingress and water spray from any direction. Ensure all port covers and the SIM card slot cover are securely closed to maintain this protection. Do not immerse the device in water.
- Battery Care: Avoid extreme temperatures. Do not expose the battery to direct sunlight or very cold conditions. Charge the battery regularly, but avoid overcharging or letting it completely drain for extended periods.
- Storage: When not in use for a long time, store the device in a cool, dry place.
6. Troubleshooting
6.1. Network Connectivity Issues
- No 4G/3G/2G signal: Check if your SIM card is properly inserted and activated. Ensure you are within network coverage. Restart the device.
- Wi-Fi connection problems: Verify the Wi-Fi password. Ensure the device is within range of the Wi-Fi router. Try restarting both the device and the router.
6.2. Application (Zello/Real-ptt) Issues
- App not connecting: Ensure you have a stable internet connection (mobile data or Wi-Fi). Check if the app requires an update. Log out and log back into the application.
- Audio problems: Check the device's volume settings. Ensure the microphone and speaker are not obstructed.
6.3. Device Unresponsive
- If the device becomes unresponsive, try a soft reset by pressing and holding the power button until it restarts.
- If a soft reset doesn't work, remove and reinsert the battery (if accessible) to perform a hard reset.
7. Specifications
| Feature | Specification |
|---|---|
| Model Number | Y15 |
| CPU | Qualcomm MSM8909 1.1GHz ARM Cortex-A7 |
| Operating System | Android 5.1 |
| RAM | 512MB |
| ROM | 4GB |
| 4G Band | FDD B1 / B3 / B5 |
| 3G Band | WCDMA B1/B5, EVDO |
| 2G Band | CDMA 1X |
| GNSS Support | GPS / BD / GLONASS |
| LTE Antenna | External Antenna |
| Speaker | Φ36mm / 8Ω1W |
| Working Voltage | DC 3.7 - 4.2V |
| SIM Card Type | Micro SIM card |
| Battery Capacity | 4000mAh Li-ion |
| Dimensions | 119*55*24.5mm |
| Operating Temperature | -20°C ~ 85°C |
| Water/Dustproofing | IP54 |
| Ports | 3.5L type earpiece |
| Flashlight | LED 1W |
| Output Power | >50w |
| Maximum Range | >50km |
| Storage Channel | unlimited |
| Material | Metal |
| Display | Yes |
| Support | 2G/3G/4G/WiFi |
| Support Platform | Zello |

8. Warranty and Support
Anysecu offers the following warranty terms for the Y15 4G Network Radio:
- Machine Warranty: A 12-month warranty is provided for the main device.
- Accessories Warranty: Accessories are covered by a 6-month warranty.
- Defective on Arrival: If the item is defective upon receipt, please contact the seller within 3 days of parcel receipt for a replacement.
- Defective within 30 Days: If the item is defective within 30 days of receiving, the seller will cover one-way shipping for warranty service.
- Defective after 30 Days: If the item is defective after 30 days of receiving, the buyer will be responsible for all extra shipping fees related to warranty service.

9. User Tips
- Zello vs. Real-ptt: Both Zello and Real-ptt are Push-to-Talk over Cellular (POC) applications. While they offer similar core functionality, their user interfaces, features, and community support may differ. It is recommended to explore both to see which best fits your communication needs.
- Smartphone Functionality: The Anysecu Y15 can indeed make and receive calls like a regular mobile phone using its SIM card. Ensure your SIM card has an active voice plan.
- Network Compatibility: The device supports 4G networks (FDD B1/B3/B5) and Wi-Fi connectivity. If experiencing issues, confirm your carrier's bands are supported and that Wi-Fi is enabled and connected.
- External Microphone: While not explicitly stated, many POC radios are compatible with external wireless microphones for hands-free operation. Check with the seller or product specifications for compatible accessories.



