Introduction
The Hammer H Dig is a rugged flip phone designed for durability and ease of use. It features an IP68 rating for water and dust resistance, dual screens, large tactile buttons, and a long-lasting 1200 mAh battery. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your device.

Image: The Hammer H Dig Rugged Flip Phone in a partially open state, displaying its robust design, keypad, and the external screen.
Setup
1. Battery, SIM Card, and Memory Card Installation
Before first use, install the battery, SIM card(s), and an optional memory card.
- Remove the Back Cover: Carefully pry open the back cover of the phone.
- Insert SIM Card(s): Locate the SIM card slots. The Hammer H Dig supports Dual SIM. Insert your SIM card(s) into the designated slots with the gold contacts facing down.
- Insert Memory Card (Optional): If desired, insert a microSD memory card into its dedicated slot for expanded storage.
- Insert Battery: Place the 1200 mAh Lithium-ion battery into the battery compartment, ensuring the contacts align correctly.
- Replace Back Cover: Securely attach the back cover until it clicks into place.

Image: Rear view of the Hammer H Dig phone, illustrating the textured back cover and the area where the battery and SIM cards are installed.
2. Initial Charging
Fully charge the phone before its first use.
- Using the Charging Station: Place the phone into the included charging station. Ensure it is seated correctly and the charging indicator light illuminates.
- Using the Adapter: Alternatively, connect the provided charging adapter directly to the phone's Micro USB port.

Image: The Hammer H Dig phone securely placed in its charging dock, indicating the ease of recharging.
Operating Instructions
1. Power On/Off
- To Power On: Press and hold the Power/End Call button until the screen illuminates.
- To Power Off: Press and hold the Power/End Call button, then select 'Power Off' from the options.
2. Making and Receiving Calls
- Making a Call: Open the phone, dial the number using the large keypad, and press the Green Call button.
- Receiving a Call: Open the phone to answer an incoming call.
- Ending a Call: Close the phone or press the Red End Call button.

Image: The Hammer H Dig phone being closed, demonstrating the intuitive action of ending a call by flipping the device shut.
3. Dual Screens
The Hammer H Dig features two screens for convenience:
- Main Screen (2.4"): The internal color display for all primary phone functions, menus, and content.
- External Screen (1.44"): A smaller display on the front cover that shows essential information such as date, time, network coverage, battery status, and caller ID for incoming calls without needing to open the phone.

Image: The Hammer H Dig phone in its closed position, highlighting the external screen displaying time and other notifications.
4. Keypad and Navigation
The phone features large, easy-to-press buttons. Use the navigation keys to move through menus and select options.

Image: The Hammer H Dig phone fully open, showcasing its large, well-spaced keypad designed for easy dialing and navigation.
5. Internet Access and Connectivity
- 3G Connectivity: The phone supports 3G for basic internet access. Consult your network provider for data plan details.
- Bluetooth: Enable Bluetooth in the settings menu to pair with compatible devices such as headsets or car kits.
- Wi-Fi: The phone supports Wi-Fi connectivity. Access Wi-Fi settings to connect to available networks.
6. Camera Functionality
The Hammer H Dig is equipped with an 8 Megapixel rear camera and a 1 Megapixel front camera. Access the camera application from the main menu to capture photos and videos.
7. SOS Function
The phone includes an SOS button for emergencies. Configure emergency contacts in the settings menu. When activated, the SOS function will send pre-set messages or dial emergency numbers.
Maintenance
1. Durability and Protection (IP68)
The Hammer H Dig is IP68 certified, meaning it is resistant to dust and can withstand immersion in water up to 1.5 meters for 30 minutes. This makes it suitable for use in challenging environments. Ensure all port covers are securely closed to maintain water and dust resistance.
2. Cleaning
To clean your phone, use a soft, damp cloth. Avoid using harsh chemicals or abrasive materials, which can damage the device's surface or seals.
3. Battery Care
The 1200 mAh battery provides an average battery life of up to 10 days on standby or 240 hours of talk time. To prolong battery life:
- Avoid extreme temperatures.
- Charge the battery regularly, but avoid overcharging.
- Use only the original charger and charging station provided.
Troubleshooting
Common Issues and Solutions
| Problem | Possible Solution |
|---|---|
| Phone does not power on | Ensure the battery is correctly installed and charged. Connect to the charger for at least 30 minutes. |
| Cannot make or receive calls | Check SIM card installation. Ensure you have network coverage. Contact your service provider. |
| Battery not charging | Verify the charger and charging station connections. Ensure the charging port is clean. Try a different power outlet. |
| Camera error | Restart the phone. If the issue persists, contact customer support. |
| External screen not displaying information | Ensure the phone is powered on. Check display settings. |
If you encounter issues not listed here or if the suggested solutions do not resolve the problem, please refer to the Support section.
Specifications
| Feature | Detail |
|---|---|
| Model Name | Dig |
| Brand | Hammer H |
| Durability Rating | IP68 (Waterproof, Dustproof) |
| Main Screen Size | 2.4 Inches |
| Main Screen Resolution | 320 x 240 |
| External Screen Size | 1.44 Inches (implied from description) |
| Battery Capacity | 1200 mAh Lithium-ion |
| Average Battery Life (Standby) | Up to 10 days |
| Talk Time | 240 Hours |
| Cellular Technology | 3G |
| Wireless Connectivity | Bluetooth, Wi-Fi |
| SIM Card Slots | Dual SIM |
| Rear Camera Resolution | 8 Megapixels |
| Front Camera Resolution | 1 Megapixel |
| Weight | 136 Grams |
| Input | Buttons |
| Charging Port | Micro USB |
Warranty and Support
Warranty Information
Your Hammer H Dig phone is covered by a manufacturer's warranty. Please refer to the warranty card included in the product packaging for specific terms, conditions, and duration. Keep your proof of purchase for warranty claims.
Customer Support
For technical assistance, troubleshooting beyond this manual, or warranty service, please contact Hammer H customer support. Contact details can typically be found on the manufacturer's official website or in the product packaging.
