Hammer H Power LTE
Hammer H Power LTE Phone User Manual
Model: Power LTE (DE89633988)
Introduction
The Hammer H Power LTE is a robust and reliable feature phone designed for demanding environments. Featuring a durable IP68 certified casing, a 2.4-inch display, 4G LTE connectivity, and a powerful 3100 mAh battery, this device is built to withstand challenging conditions while keeping you connected. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your Hammer H Power LTE phone.

Image: Front and back view of the Hammer H Power LTE phone, showcasing its rugged design and keypad.
1. Setup
1.1 Package Contents
Before proceeding, ensure all items are present:
- Hammer H Power LTE Phone
- Battery
- USB-C Charging Cable
- User Manual (this document)
1.2 Inserting SIM Cards and Battery
- Locate the battery cover on the back of the phone.
- Carefully remove the battery cover.
- Insert your SIM card(s) into the designated slot(s). This phone supports Dual SIM functionality.
- Insert the battery, ensuring the contacts align correctly.
- Replace the battery cover, pressing firmly until it clicks into place.

Image: Angled view of the Hammer H Power LTE phone, showing its robust side casing.
1.3 Initial Charging
Before first use, fully charge the phone's battery. Connect the USB-C cable to the phone's charging port and the other end to a compatible power adapter. The charging indicator will show the charging status. A full charge may take several hours.
1.4 Powering On/Off
- To Power On: Press and hold the Power/End Call button until the screen lights up.
- To Power Off: Press and hold the Power/End Call button until the power-off options appear, then select "Power Off".
2. Operating Instructions
2.1 Basic Navigation
Use the physical keypad and navigation buttons to interact with the phone's interface. The central navigation key allows you to move through menus, and the soft keys (context-sensitive buttons below the screen) perform actions displayed on the screen.

Image: The Hammer H Power LTE phone featuring its simple design and large, easy-to-use keys, emphasizing its strong construction.
2.2 Making and Receiving Calls
- To Make a Call: Enter the phone number using the keypad and press the Green Call button.
- To Answer a Call: Press the Green Call button when the phone rings.
- To End a Call: Press the Red End Call button.
2.3 Messaging (SMS/MMS)
Navigate to the "Messages" menu to compose and send text messages (SMS). With 4G LTE connectivity, the phone also supports sending and receiving multimedia messages (MMS) which can include images or audio.

Image: The Hammer H Power LTE phone screen showing the LTE symbol, indicating 4G connectivity for fast data and messaging.
2.4 Camera Functionality
The phone is equipped with a 2-megapixel camera. Access the camera from the main menu to capture photos. Photos are saved to the phone's internal memory or an inserted microSD card (if supported and installed).
2.5 Flashlight
The Hammer H Power LTE includes a powerful flashlight. Typically, this can be activated by a dedicated button on the keypad or a long press of a specific key (refer to on-screen prompts or quick settings for exact activation method).

Image: The Hammer H Power LTE phone in a rugged setting, illustrating its built-in flashlight and IP68 water resistance, suitable for difficult working conditions.
3. Maintenance
3.1 Cleaning Your Phone
Due to its IP68 rating, the phone is resistant to dust and water. To clean, wipe the device with a soft, damp cloth. Avoid using harsh chemicals or abrasive materials. Ensure all port covers are securely closed before exposing the phone to water or dust.
3.2 Battery Care
- Avoid extreme temperatures, which can degrade battery performance.
- Do not puncture or damage the battery.
- Use only the provided or approved charging accessories.
- For optimal battery life, avoid frequently draining the battery completely or keeping it at 100% charge for extended periods.

Image: The Hammer H Power LTE phone screen showing a full battery icon, highlighting its 3100 mAh long-lasting battery.
3.3 General Handling
While rugged, the phone is not indestructible. Avoid dropping it from excessive heights or exposing it to extreme force. Protect the screen from sharp objects.
4. Troubleshooting
If you encounter issues with your Hammer H Power LTE phone, refer to the following common solutions:
| Problem | Solution |
|---|---|
| Phone does not power on | Ensure the battery is correctly inserted and fully charged. Try charging the phone for at least 30 minutes. |
| No network signal | Check if the SIM card is correctly inserted. Ensure you are in an area with network coverage. Restart the phone. |
| Cannot make or receive calls | Verify network signal. Check if call barring is enabled. Ensure sufficient credit if using a prepaid SIM. |
| Battery drains quickly | Reduce screen brightness. Close unused applications. Limit background data usage. Ensure the battery is not old or damaged. |
| Phone is unresponsive | Perform a soft reset by removing and reinserting the battery (if possible), then power on. |
If the issue persists, please contact customer support for further assistance.
5. Specifications
| Feature | Detail |
|---|---|
| Brand | Hammer H |
| Model Name | Power LTE (Boost) |
| Model Number | DE89633988 |
| Color | Black |
| Operating System | Other (Feature Phone OS) |
| Screen Size | 2.4 Inches |
| Resolution | 240 x 320 |
| Cellular Technology | 4G (LTE) |
| Connectivity | USB Type-C |
| Special Features | Rugged Body, Water Resistant (IP68), Basic Phone, Flashlight |
| Battery Capacity | 3100 mAh (Lithium-ion/polymer) |
| Camera Resolution | 2 Megapixels |
| RAM Size | 64 MB |
| SIM Support | Dual SIM |
6. Warranty and Support
6.1 Product Warranty
Your Hammer H Power LTE phone is covered by a manufacturer's warranty against defects in materials and workmanship. The specific terms and duration of the warranty may vary by region and retailer. Please retain your proof of purchase for warranty claims.
6.2 Customer Support
For technical assistance, warranty inquiries, or further information, please visit the official Hammer H website or contact your local retailer. Ensure you have your product model number (DE89633988) and purchase details ready when contacting support.
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