Poco M4 PRO 4G User Manual

Introduction

Welcome to the user manual for your new Poco M4 PRO 4G smartphone. This guide provides essential information to help you set up, operate, maintain, and troubleshoot your device. Please read this manual carefully to ensure optimal performance and longevity of your smartphone.

Figure 1: Front view of the Poco M4 PRO 4G smartphone, showcasing its vibrant AMOLED display.

Setup

1. Unboxing and Initial Setup

Upon opening the package, ensure all components are present:

• Poco M4 PRO 4G Smartphone
• Fast Car Charger
• SIM Tray Ejector
• Adapter
• Phone Case

Figure 2: Side view of the Poco M4 PRO 4G, highlighting the SIM card tray location.

2. SIM Card Installation

The Poco M4 PRO 4G supports dual Nano SIM cards. To install your SIM card(s):

1. Locate the SIM tray on the side of the device.
2. Insert the SIM tray ejector tool into the small hole next to the tray and press gently until the tray pops out.
3. Place your Nano SIM card(s) into the designated slots on the tray. Ensure the gold contacts are facing down.
4. Carefully reinsert the SIM tray into the phone until it clicks into place.

Note: This device is designed for GSM networks only and is not compatible with CDMA carriers such as Verizon or Sprint. It supports 4G VoLTE worldwide unlocked dual Nano SIM functionality.

3. Initial Power On and Charging

Press and hold the power button on the side of the phone until the Xiaomi logo appears. For first use, it is recommended to fully charge the device. The Poco M4 PRO 4G supports 33W Pro fast charging, allowing for rapid power replenishment.

Operating Your Device

1. Display Features

The Poco M4 PRO 4G features a 6.43-inch FHD+ AMOLED DotDisplay with a 90Hz refresh rate and DCI-P3 support, providing a vibrant and smooth visual experience. It also includes a Certified Eye Care Display to reduce eye strain from blue light.

Figure 3: The immersive 6.43-inch FHD+ AMOLED DotDisplay of the Poco M4 PRO 4G.

2. Performance and Cooling

Powered by the MediaTek Helio G96 Octa-core CPU (up to 2.05GHz) and Mali-G57 MC2 GPU, the device offers robust performance. Its 8GB RAM can be expanded virtually up to 11GB using RAM expansion technology for smoother multitasking. LiquidCool Technology 1.0 Plus, with a large D5 heat pipe and multiple heat dissipation layers, ensures optimal performance and efficient cooling during intensive use and fast charging.

3. Camera System

Capture stunning photos and videos with the versatile camera setup:

• Rear Camera: 64MP main camera (f/1.8, 1.4μm large pixel 4-in-1), 8MP ultra-wide camera (FOV 118°, f/2.2), 2MP macro camera (f/2.4).
• Front Camera: 16MP.

Photography features include AI camera, HDR mode, Night mode, 64MP mode, Pro photo mode, Macro mode, and Portrait mode.

Figure 4: The rear of the Poco M4 PRO 4G, featuring the 64MP triple camera system.

4. Connectivity

The device offers comprehensive connectivity options:

• Bluetooth 5.1
• NFC (Near Field Communication)
• Wi-Fi 2.4 GHz / 5 GHz
• GPS, A-GPS, BEIDOU, GALILEO, QZSS, GLONASS for precise navigation.

5. Operating System

The Poco M4 PRO 4G runs on MIUI 13 for POCO, based on Android 11, providing a user-friendly interface with various customization options and features.

Maintenance

1. Battery Care

The 5000mAh (typ) battery provides extended usage. To maximize battery life:

• Use the provided 33W Pro fast charger for optimal charging.
• Avoid extreme temperatures.
• Do not let the battery drain completely before recharging frequently.

2. Software Updates

Regularly check for and install system updates to ensure your device has the latest features, security patches, and performance improvements. You can usually find this option in the device's settings under "About phone" or "System updates."

3. Cleaning Your Device

To clean your Poco M4 PRO 4G:

• Use a soft, lint-free cloth to wipe the screen and body.
• Avoid using harsh chemicals, abrasive materials, or excessive moisture.
• For stubborn smudges, slightly dampen the cloth with water or a screen cleaner designed for electronics.

Troubleshooting

This section addresses common issues you might encounter. For more complex problems, please refer to the official Xiaomi support resources.

1. Device Not Powering On

• Ensure the battery is charged. Connect the phone to the charger for at least 15 minutes.
• Press and hold the power button for 10-15 seconds to force a restart.

2. Network Connectivity Issues

• Check if your SIM card is properly inserted.
• Verify that mobile data is enabled in settings.
• Restart the device.
• Ensure you are on a compatible GSM network. This device will NOT work on Verizon, AT&T/BOOST/CRICKET/TMOBILE/METRO PCS or any CDMA Carrier.

3. Camera Not Functioning

• Close and reopen the camera application.
• Clear the cache and data of the camera app in settings.
• Restart the phone.

Specifications

Below are the detailed technical specifications for the Poco M4 PRO 4G (Model: MZB0B1KEU):

Warranty and Support

For information regarding the warranty of your Poco M4 PRO 4G, please refer to the warranty card included in your product packaging or visit the official Xiaomi website. Xiaomi provides customer support for product inquiries, technical assistance, and service requests.

You can find more information and support resources by visiting the Xiaomi Store on Amazon or the official Xiaomi global support website.