This document is the user manual for the ZTE Z5156CC mobile device, providing essential information for its safe and proper use, as well as technical and maintenance details.

Function Description

The ZTE Z5156CC is a mobile device designed for communication and various smart terminal functionalities. It supports nano-SIM cards for cellular network connectivity, enabling calls and other network-dependent services. The device features a touch screen for user interaction, a front camera, and a back camera with flash for photography and video recording. It also includes standard components like a headset jack, earpiece, volume key, power key, microphone, and a charging/micro-USB jack. The phone operates on the Android™ operating system.

Important Technical Specifications

Model Name: Z5156CC
SIM Card Type: Nano-SIM
Memory Card Support: Optional microSDXC card
Operating Temperatures: Recommended 0 °C to 35 °C
Storage Temperatures: Recommended -20 °C to +45 °C
Charging: Uses ZTE-approved chargers and USB cables.
RF Exposure Information (SAR):
- FCC SAR Limit: 1.6 W/kg
- Highest reported SAR value for head usage: 1.16 W/kg
- Highest reported SAR value for body usage: 1.09 W/kg
- Body-worn operation separation distance: 0.6 inches (15 mm)
FCC Regulations: Complies with part 15 of the FCC Rules for Class B digital devices.
Hearing Aid Compatibility (HAC): Compliant with FCC HAC regulations (ANSI C63.19-2011).
- M-Ratings: M3 or M4 (M4 is better)
- T-Ratings: T3 or T4 (T4 is better)
- This phone meets the M3/T4 level rating.
Trademarks: ZTE and ZTE logos are trademarks of ZTE Corporation. Android™ is a trademark of Google LLC. Bluetooth® is a registered trademark of Bluetooth SIG, Inc. microSDXC Logo is a trademark of SD-3C, LLC.

Usage Features

Powering On/Off: Press and hold the Power key to turn on. To power off, press and hold the Power key, then touch the power off option.
Waking Up: The phone enters sleep mode to save power. To wake it up, press the Power key and swipe up on the screen. If an unlock pattern, PIN, or password is set, it must be entered.
SIM Card Installation: The nano-SIM card can be installed or removed while the phone is on, but it is recommended to power off before removing or replacing the battery. Users should insert their fingernail into the slot at the bottom left of the back cover to lift it gently, then insert the nano-SIM and optional microSDXC card into the correct slots.
Battery Installation: After inserting SIM/microSDXC cards, the battery should be inserted, ensuring connectors align.
Back Cover: The back cover should be replaced after battery installation.
Charging: Connect the adapter to the charging jack and then to a standard AC power outlet. Disconnect when fully charged. If the battery is extremely low, charge for at least 20 minutes before attempting to power on.
Calls: Don't make or receive handheld calls while driving. Keep the phone at least 15 mm from the body during calls.
Sound: The phone can produce loud sounds. To prevent hearing damage, avoid high volume levels, especially when using headphones or Bluetooth headsets.
Light: The phone may produce bright or flashing lights, which could affect individuals susceptible to blackouts or seizures.
Emergency Calls: The phone relies on radio signals and cannot guarantee connection in all conditions, so it should not be solely relied upon for emergency communications.
Hands-free Kit: Using a hands-free kit is recommended for driving.

Maintenance Features

General Handling:
- Treat the phone and accessories with care and keep them clean.
- Keep the screen and camera lens clean to maintain responsiveness and image quality.
- Clean with a soft material (e.g., eyeglass cleaning cloth). Avoid alcohol, corrosive substances, harsh chemicals, cleaning solvents, or aerosols.
- Do not paint the phone or its accessories.
- Do not expose to open flames, lit tobacco products, liquid, moisture, or high humidity.
- Do not drop, throw, or bend the phone or accessories.
- Do not place near heating equipment, high-pressure containers (water heaters, microwave ovens, hot cooking utensils).
- Do not carry in a back pocket to prevent breakage when sitting down.
Battery Maintenance:
- Use only ZTE-approved batteries, chargers, and power adapters.
- Avoid extreme temperatures (outside 0 °C to 35 °C for operation, -20 °C to +45 °C for storage).
- Keep away from excessive heat and direct sunlight to prevent overheating, explosion, or fire.
- Disconnect the charger when the battery is fully charged to prolong battery life.
- Do not short-circuit, throw into fire, disassemble, squeeze, or puncture the battery.
- For long storage periods, charge the battery to about half capacity, remove it from the device, and store it in a cool, dry place.
- If the battery is damaged, swollen, or leaking, stop use immediately and contact ZTE for replacement.
- Return worn-out batteries to a designated recycle place; do not dispose of in household waste.
- If the battery is broken and contents contaminate skin, rinse immediately with water and seek medical help.
Repair and Disassembly:
- Do not attempt to disassemble the phone or its accessories. Only authorized personnel should service or repair the device.
- If the phone has been submerged in water, punctured, or subjected to a severe fall, do not use it until checked by an authorized service center.
Electrostatic Discharge (ESD): Avoid touching the metallic connectors of the nano-SIM and microSDXC cards.
Antenna: Do not touch the antenna unnecessarily.
Repetitive Strain Injuries (RSI): To minimize RSI when texting or playing games: do not grip too tightly, press buttons lightly, use special features (Message Templates, Predictive Text), and take frequent breaks.

Zte Z5156CC - Battery Installation

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