Mobile / Mobile Phones
User Manual for Alcatel 2057X Folding Phone
Safety, regulatory, and warranty information for the Alcatel 2057X folding phone. Includes battery handling, SAR compliance, and technical specifications.
Quick answers from the manual
Quick answer
- The Alcatel 2057X is a mobile phone operating on GSM quad-band (850/900/1800/1900 MHz). It requires a 5V, 0.55A charger and includes a 400 mAh lithium battery. Safety guidelines emphasize maintaining a 15mm distance from the body and avoiding temperatures above 40°C for operation or 60°C for storage. p. 6, 10
Key actions
- Identify your phone's IMEI number p. 11
- Dispose of the device properly p. 5
Technical specifications
| Parameter | Value | Meaning | Pages |
|---|---|---|---|
| Charger Input | 100-240V, 50/60Hz, 0.15A | Power input requirements | p. 6 |
| Charger Output | 5V, 0.55A | Power output requirements | p. 6 |
| Battery | Lithium 400 mAh | Battery capacity | p. 6 |
| GSM Bands | 850/900/1800/1900 MHz | Network frequency support | p. 10 |
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Where to find it in the PDF
- Safety and Precautions p. 1, 2, 3, 4
- Technical Specifications p. 6
- Warranty Information p. 11, 12
Table of contents
Important Safety Information
Before using your Alcatel 2057X, please review the following safety guidelines:
- Traffic Safety: Do not use the phone while driving, even with a hands-free kit. Always park the vehicle before using the device.
- Hearing Protection: Avoid listening at high volume levels for long periods to prevent hearing damage.
- RF Exposure: When carrying the phone, use an approved accessory (like a holster) or maintain a distance of at least 15 mm from your body to ensure compliance with RF exposure requirements.
- Operating Environment: The recommended operating temperature range is 0°C (32°F) to +40°C (104°F). Exposure to temperatures above 40°C may temporarily impair display legibility.
Battery Handling and Safety
The device contains a battery that requires careful handling:
- General Precautions: Do not puncture, disassemble, or attempt to open the battery or the back cover. Do not burn or dispose of the battery in household garbage.
- Temperature Limits: Do not store the battery or phone at temperatures above 60°C (140°F).
- Replacement: Only use batteries and chargers recommended by TCL Communication Ltd. Using incorrect types poses a risk of explosion.
- Disposal: Dispose of the battery and phone at designated collection points in accordance with local environmental regulations.
Charger and Power Specifications
The phone operates with specific power requirements:
- Travel Charger Input: 100-240V, 50/60Hz, 0.15A
- Travel Charger Output: 5V, 0.55A
- Battery Type: Lithium 400 mAh
Radio Waves and SAR Compliance
This phone is a radio transmitter and receiver designed to meet government requirements for exposure to radio waves. The SAR (Specific Absorption Rate) limit is 1.6 W/kg. The highest SAR value for the 2057X/2057D is 0.79 W/Kg when used at the ear and 1.17 W/Kg when used close to the body.
Warranty and Support
The phone is warranted against defects under normal use for twelve (12) months from the date of purchase. Batteries and accessories are warranted for six (6) months. The warranty does not cover damage caused by improper use, unauthorized repairs, or exposure to adverse environmental conditions. For support, visit the manufacturer's website at www.alcatelmobile.com.
Official resources from the manual
Manufacturer information
Alcatel
Practical help
Common problems
Display legibility issues
Ensure the phone is operating within the recommended temperature range of 0°C to 40°C. High temperatures may temporarily affect the display.
Battery safety concerns
Never puncture, disassemble, or burn the battery. Do not store the device in temperatures exceeding 60°C.
RF exposure compliance
When using the phone near the body, use a non-metallic accessory to maintain a distance of at least 15 mm.
Before use
- Note your IMEI number by entering *#06# and keep it in a safe place.
- Ensure you use only chargers and batteries recommended by TCL Communication Ltd.
- Check local regulations for the disposal of electronic products.
- Make backup copies of important information stored on the phone.
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Specs in practice
- GSM Quad-band
- The phone operates on 850/900/1800/1900 MHz frequency bands.
- Operating Temperature
- The phone is designed to function between 0°C and 40°C.
Model compatibility
- Chargers purchased in one jurisdiction may not work in another due to different electrical specifications.
- Use only accessories compatible with your specific phone model.
Manual page author
Michael Turner
Technical manual editor