Introduction
This manual provides comprehensive instructions for the setup, operation, maintenance, and troubleshooting of your new Poco C75 4G LTE GSM smartphone. Please read this manual carefully before using the device to ensure proper functionality and to maximize your user experience.
The Poco C75 is a powerful smartphone featuring a 50MP Triple Camera, a 6.88-inch Octa-Core display, and dual SIM capabilities. It is designed for use with T-Mobile, Mint, Tello, and other global GSM carriers.
What's in the Box
Upon unboxing your Poco C75, please verify that all the following items are included:
- Poco C75 Smartphone
- Fast 33W Car Charger
- Phone Case
- SIM Tray Ejector
- USB Cable
Image: The Poco C75 smartphone, showcasing its front display and the rear camera module and branding.
Setup
1. Inserting SIM Cards and Micro SD Card
The Poco C75 supports dual SIM cards and a Micro SD card for expandable storage. Use the provided SIM tray ejector tool to open the SIM tray located on the side of the device.
- Locate the small hole on the SIM tray.
- Insert the SIM tray ejector tool into the hole and gently push until the tray pops out.
- Place your Nano-SIM cards and/or Micro SD card into the designated slots on the tray, ensuring correct orientation.
- Carefully reinsert the tray into the phone until it clicks into place.
Image: Side view of the Poco C75, highlighting the location of the SIM card tray.
2. Initial Power On and Network Configuration
Press and hold the power button on the side of the device until the Poco logo appears. Follow the on-screen prompts to complete the initial setup, including language selection, Wi-Fi connection, and Google account setup.
For network connectivity, the Poco C75 is designed to work with T-Mobile, Mint, Tello, and other global GSM carriers. Ensure your SIM card is active and correctly inserted for cellular service.
Operating Your Device
Display Features
The Poco C75 features a vibrant 6.88-inch Dot Drop display with a resolution of 1600x720 pixels and 260 ppi. It offers a typical brightness of 450 nits, with HBM reaching 600 nits for enhanced visibility. The display supports a refresh rate of up to 90Hz for smoother scrolling and gaming in supported applications. It also includes Reading mode, DC dimming, and is protected by Corning Gorilla Glass. TÜV Rheinland Low Blue Light and Flicker Free certifications ensure a comfortable viewing experience.
Camera System
Capture stunning photos and videos with the Poco C75's advanced camera system:
- 50MP Main Camera: Equipped with a 5P lens and f/2 aperture for high-resolution images.
- 2MP Macro Camera: For detailed close-up shots with an f/2.4 aperture.
- Auxiliary Lens: Enhances depth and other photographic effects.
- Rear Camera Video Features: Supports 1080P video recording at 30fps (1920x1080) and 720P video recording at 30fps (1280x720).
- Modes: Film Camera, HDR mode, Night mode, Portrait mode, 50MP mode, Time-lapse.
Image: Rear view of the Poco C75, highlighting the prominent 50MP triple camera module.
Security Features
Your Poco C75 offers multiple security options to protect your data:
- Side Fingerprint Sensor: Conveniently located for quick and secure unlocking.
- AI Face Unlock: Uses facial recognition for hands-free access.
Audio and Connectivity
- 3.5mm Headphone Jack: For traditional wired audio connections.
- FM Radio: Supports FM radio functionality (requires headphone jack connection).
- Wi-Fi: Supports 2.4GHz and 5GHz bands for fast wireless internet.
- Bluetooth 5.3: For efficient and stable wireless connections with accessories, supporting AAC / SBC codecs.
- GPS: Integrated GPS, Glonass, Galileo, and Beidou for accurate location services.
Performance
The device is powered by the MediaTek Helio G81 processor, built on a 12nm process with an octa-core CPU (Arm Cortex-A75 @ 2.0GHz and Arm Cortex-A55 @ 1.8GHz) and an Arm Mali-G52 MC2 GPU, ensuring smooth performance for daily tasks and gaming.
The operating system is MIUI 14 for POCO, based on Android 12, providing a user-friendly interface and access to a wide range of applications.
Maintenance
To ensure the longevity and optimal performance of your Poco C75, follow these maintenance guidelines:
- Cleaning: Use a soft, lint-free cloth to clean the screen and body. Avoid abrasive materials or harsh chemicals.
- Software Updates: Regularly check for and install system updates to benefit from the latest features, security patches, and performance improvements.
- Battery Care: Avoid extreme temperatures. For optimal battery health, try to keep the charge between 20% and 80% when possible.
- Storage Management: Periodically clear unnecessary files and apps to free up storage space and maintain device speed.
Troubleshooting
This section addresses common issues you might encounter with your Poco C75. For more complex problems, please refer to the support section.
| Problem | Possible Solution |
|---|---|
| Device not turning on | Ensure the battery is charged. Connect the phone to the charger for at least 15 minutes, then try powering on again. If unresponsive, perform a forced restart by holding the power button for 10-15 seconds. |
| Poor network signal or no service | Check if the SIM card is correctly inserted. Restart the device. Verify that Airplane Mode is off. Contact your carrier to confirm service availability in your area. |
| Apps crashing or freezing | Clear the cache and data of the problematic app in Settings > Apps. Ensure the app is updated to its latest version. If the issue persists, uninstall and reinstall the app. |
| Battery drains quickly | Reduce screen brightness. Close unused background apps. Disable Wi-Fi, Bluetooth, and GPS when not in use. Check battery usage in Settings to identify power-hungry apps. |
Specifications
Below are the key technical specifications for the Poco C75 smartphone:
| Feature | Detail |
|---|---|
| Model Name | Poco C75 |
| Model Number | 2410FPCC5G |
| Operating System | MIUI 14 for POCO, based on Android 12 |
| Processor | MediaTek Helio G81 (12nm, Octa-core) |
| Display Size | 6.88 Inches Dot Drop display |
| Resolution | 1600 x 720 pixels (260 ppi) |
| Refresh Rate | Up to 90Hz |
| RAM | 6 GB |
| Internal Storage | 128 GB |
| Main Camera | 50MP |
| Macro Camera | 2MP |
| Battery Capacity | 5160 Watt Hours (Battery Power Rating) |
| Connectivity | 4G LTE FDD/TDD, 3G, 2G Quad Band, Wi-Fi (2.4GHz/5GHz), Bluetooth 5.3, GPS |
| Audio Jack | 3.5 mm |
| Security | Side fingerprint sensor, AI face unlock |
| Dimensions | 7.87 x 3.78 x 2.32 inches (Package Dimensions) |
| Item Weight | 1.03 pounds |
| Color | Black |
Note: Specifications are subject to change without prior notice.
Warranty Information
While specific warranty details are not provided in this manual, XIAOMI products typically come with a standard manufacturer's warranty covering defects in materials and workmanship for a specified period from the date of purchase. Please retain your proof of purchase for warranty claims.
For detailed warranty terms and conditions, please refer to the official XIAOMI website or contact their customer support. Any unauthorized repairs or modifications may void your warranty.
Support
For further assistance, technical support, or to explore more products, please visit the official XIAOMI brand store or contact their customer service.
- XIAOMI Brand Store: Visit the Official XIAOMI Store on Amazon
- Online Support: Check the official XIAOMI website for FAQs, troubleshooting guides, and contact information.
