1. Product Overview
The uleway Big Button 4G Senior Mobile Phone, model T3105, is designed for simplicity and ease of use, making it ideal for elderly users. It features large buttons, a clear display, and essential functionalities like an SOS button and a charging dock for convenience.

Image 1.1: The uleway T3105 flip phone shown both in its charging dock and in an open position, highlighting its large buttons and dual screens.
Key Features:
- Ultra-long Standby: Equipped with a 1200mAh battery, providing extended talk time and standby duration.
- User-Friendly Design: Features a 2.8-inch inner screen and 1.77-inch external screen, large menu icons, big fonts, and high-volume loudspeakers.
- Convenient Charging: Includes a charging dock for easy and stable charging.
- SOS Emergency Button: Allows presetting up to 5 emergency contacts for quick dialing in critical situations.
- Speed Dial: Dedicated direct dial keys (M1, M2, 2-9) for frequently called numbers.
- Practical Functions: Built-in blacklist, powerful 30M LED flashlight, external FM Radio, alarm clock, audio player, calculator, calendar, and Bluetooth.
- Multi-language Support: Supports English, Dutch, Spanish, Portuguese, French, and Italian.
2. Setup Guide
2.1 Installing SIM Card and Battery
- Open the Back Cover: Gently pry open the back cover of the phone using the notch provided.
- Insert SIM Card(s): Locate the SIM card slots. Insert your 4G compatible SIM card(s) into the designated slots, ensuring the gold contacts face downwards and the card is correctly oriented as indicated by the diagram near the slot. This phone supports dual SIM.
- Insert Micro SD Card (Optional): If desired, insert a Micro SD card into its slot for expanded storage.
- Insert Battery: Place the 1200mAh Lithium Ion battery into the battery compartment, aligning the gold contacts on the battery with the contacts in the phone.
- Close Back Cover: Replace the back cover, pressing firmly until it clicks into place.
2.2 Initial Charging
Before first use, fully charge the phone for at least 4 hours.
- Using the Charging Dock: Place the phone into the provided charging dock. Ensure the phone is seated correctly and the charging indicator appears on the screen.
- Using Type-C Cable: Alternatively, connect the Type-C charging cable directly to the phone's charging port.

Image 2.1: The phone can be charged using the convenient charging dock or directly via a Type-C USB cable.
2.3 Powering On/Off
- To Power On: Press and hold the red End Call/Power button until the screen lights up.
- To Power Off: Press and hold the red End Call/Power button until the power off options appear, then confirm.
3. Operating Instructions
3.1 Making and Receiving Calls
- Dialing a Number: Enter the phone number using the keypad and press the green Call button.
- Answering a Call: When the phone rings, press the green Call button to answer.
- Ending a Call: Press the red End Call button to end a conversation.
3.2 SOS Emergency Button
The SOS button is a critical safety feature. When activated, it will sequentially dial up to 5 pre-set emergency contacts until one answers. It will also send an emergency SMS to these contacts.

Image 3.1: The SOS button can be configured to call up to five family members or emergency contacts in sequence.
- Setting Up SOS Contacts: Navigate to the SOS Settings in the phone's menu. Add up to 5 emergency contact numbers.
- Activating SOS: In an emergency, press and hold the SOS button located on the back of the phone.
3.3 Speed Dial Keys
The phone supports dedicated speed dial keys (M1, M2, and numbers 2-9) for quick access to important contacts.

Image 3.2: The keypad features M1, M2, and number keys (2-9) that can be assigned for speed dialing.
- Setting Up Speed Dial: Go to Settings > Speed Dial. Assign contact numbers to the desired keys.
- Using Speed Dial: Press and hold the assigned speed dial key (e.g., M1, M2, or a number key) to dial the contact.
3.4 Flashlight
The phone includes a powerful 30-meter LED flashlight.

Image 3.3: The phone's integrated LED flashlight provides illumination up to 30 meters.
- To Turn On/Off: Locate the dedicated flashlight button on the side of the phone and slide it to activate or deactivate the light.
3.5 FM Radio
The phone features an external FM radio, allowing you to listen to broadcasts without needing headphones.

Image 3.4: The phone's external FM radio provides clear audio for listening to broadcasts.
- Accessing FM Radio: Navigate to the Multimedia or Tools menu and select FM Radio.
- Scanning Channels: Use the menu options to auto-scan for available radio stations.
4. Maintenance
Proper maintenance ensures the longevity and optimal performance of your uleway phone.
- Cleaning: Use a soft, dry cloth to clean the phone's exterior. Avoid using liquid cleaners or abrasive materials.
- Battery Care: To maximize battery life, avoid extreme temperatures. Do not leave the phone fully discharged for extended periods. If the phone will not be used for a long time, charge it to about 50% before storing.
- Storage: Store the phone in a cool, dry place away from direct sunlight and moisture.
5. Troubleshooting
This section addresses common issues you might encounter with your uleway phone.
| Problem | Possible Cause | Solution |
|---|---|---|
| Phone does not turn on | Battery is discharged or not properly installed. | Ensure battery is correctly inserted and fully charged. Connect to charger and try again. |
| No signal or poor signal quality | SIM card not inserted correctly; out of network coverage; network issue. | Check SIM card insertion. Move to an area with better network coverage. Contact your network provider if issues persist. |
| Battery not charging or drains quickly | Charger or cable faulty; charging port/dock dirty; battery degradation. | Try a different charger/cable. Clean the charging port/dock. If battery life significantly reduced, consider replacing the battery. |
| Cannot hear caller or caller cannot hear me | Volume too low; microphone/speaker blocked; network issue. | Adjust call volume. Ensure microphone and speaker are not covered. Check network connection. |
| SOS button or Speed Dial not working | Contacts not set up or incorrect numbers. | Verify that emergency and speed dial contacts are correctly saved in the phone's settings. |
6. Specifications
Detailed technical specifications for the uleway Big Button 4G Senior Mobile Phone.
| Feature | Detail |
|---|---|
| Model Name | T3105 |
| Brand | uleway |
| Screen Size | 2.8 Inches (inner), 1.77 Inches (external) |
| Resolution | 320 x 240 |
| Cellular Technology | 4G |
| Wireless Carrier | Unlocked for All Carriers |
| Battery | 1 Lithium Ion battery (included), 1200mAh |
| Talk Time | 5-6 hours (approx. 240 minutes) |
| Standby Time | Over 100 hours (approx. 4 days) |
| RAM Memory Installed Size | 48 MB |
| Memory Storage Capacity | 32 GB (expandable via Micro SD) |
| Connectivity Technology | USB (Type-C) |
| Package Dimensions | 13.6 x 11.2 x 6.2 cm |
| Item Weight | 260 g |
| Manufacturer | Caffmo |
7. Warranty and Support
For warranty information and customer support, please refer to the documentation provided with your purchase or contact the seller/manufacturer directly. Keep your proof of purchase for any warranty claims.
For further assistance or technical inquiries, please reach out to uleway customer service through their official channels.