Introduction
Welcome to the user manual for your new Infinix HOT 30i smartphone. This guide provides essential information on setting up, operating, maintaining, and troubleshooting your device. The Infinix HOT 30i is designed for efficient performance, featuring a large display, powerful camera, and long-lasting battery.
Key features include:
- 4 GB RAM | 64 GB ROM | Expandable Upto 1 TB
- 16.76 cm (6.6 inch) HD+ Display with 90 Hz refresh rate
- 50MP + AI Lens | 5MP Front Camera with LED Flash
- 5000 mAh Battery
- G37 Processor

Setup
1. Unboxing and Initial Inspection
Carefully remove all items from the packaging. Verify that all components listed in the "What's in the Box" section are present and undamaged.
2. Inserting SIM Card and MicroSD Card
- Locate the SIM tray on the side of the device.
- Insert the SIM ejector pin into the small hole next to the tray to open it.
- Place your Nano-SIM card(s) and/or MicroSD card into the designated slots on the tray, ensuring correct orientation.
- Gently push the tray back into the device until it clicks into place.

3. Charging the Battery
Before first use, fully charge the device battery.
- Connect the USB Type-C cable to the charging port at the bottom of the phone.
- Connect the other end of the cable to the provided power adapter.
- Plug the power adapter into a wall outlet.
- The charging indicator will appear on the screen.
4. Powering On/Off
- To power on: Press and hold the Power button until the Infinix logo appears.
- To power off: Press and hold the Power button, then select "Power off" from the options.
5. Initial Setup Wizard
Follow the on-screen instructions to complete the initial setup, including language selection, Wi-Fi connection, Google account setup, and security settings.
Operating Your Device
1. Display and Navigation
The Infinix HOT 30i features a 16.76 cm (6.6 inch) HD+ display with a 90 Hz refresh rate for smooth visuals.
- Touch Gestures: Tap, swipe, pinch-to-zoom for navigation and interaction.
- Brightness: Adjust screen brightness from the Quick Settings panel or Display settings. The 5000 Nits brightness ensures visibility even in bright sunlight.
- Side-Mounted Fingerprint Sensor: Unlock your device quickly and securely using the integrated fingerprint sensor.

2. Camera Functions
Capture high-quality photos and videos with the 50MP main camera and 5MP front camera.
- Taking Photos: Open the Camera app, frame your shot, and tap the shutter button.
- AI Lens: Utilize AI enhancements for optimized scene recognition and photo quality.
- LED Flash: Use the LED flash for improved low-light photography.
- Modes: Explore various camera modes such as Portrait, Panorama, and Pro mode.

3. Battery Management
The 5000 mAh battery provides extended usage.
- Battery Saver: Enable Battery Saver mode to extend battery life when needed.
- Charging Habits: For optimal battery longevity, avoid extreme temperatures and use the provided charger.
4. Storage and Performance
Your device comes with 64 GB of internal storage, expandable up to 1 TB with a MicroSD card, and 4 GB RAM (expandable up to 8 GB).
- Managing Storage: Regularly clear unnecessary files and uninstall unused apps to free up space.
- RAM Management: Close background applications to improve performance, especially when running demanding tasks.

5. Connectivity
- Wi-Fi: Connect to wireless networks via Settings > Network & internet > Wi-Fi.
- Bluetooth: Pair with Bluetooth devices via Settings > Connected devices > Bluetooth.
- USB: Connect to a computer using the USB Type-C cable for file transfer or charging.
- GPS: Utilize GLONASS for accurate location services.
Maintenance
1. Cleaning Your Device
- Use a soft, lint-free cloth to wipe the screen and body.
- Avoid using harsh chemicals, abrasive cleaners, or aerosol sprays.
2. Software Updates
Regularly check for and install software updates to ensure optimal performance and security. Go to Settings > System > System update.
3. Data Backup
Periodically back up your important data to a cloud service or computer to prevent data loss.
Troubleshooting
| Problem | Possible Solution |
|---|---|
| Device does not power on | Ensure the battery is charged. Press and hold the Power button for at least 10 seconds to force restart. |
| Apps are crashing or freezing | Clear app cache/data (Settings > Apps), update apps, or uninstall and reinstall problematic apps. Free up RAM by closing background apps. |
| Poor battery life | Reduce screen brightness, disable unused features (Wi-Fi, Bluetooth, GPS), close background apps, or enable Battery Saver mode. |
| Cannot connect to Wi-Fi | Restart the phone and router. Forget the network and reconnect. Ensure Wi-Fi is enabled and password is correct. |
| Slow performance | Clear storage space, close background apps, restart the device, or perform a factory reset (backup data first). |
Specifications
| Feature | Detail |
|---|---|
| Model Number | X669C |
| Operating System | Android |
| RAM | 4 GB (Expandable) |
| Internal Storage | 64 GB |
| Expandable Storage | Up to 1 TB via MicroSD |
| Display Size | 16.76 cm (6.6 inch) HD+ |
| Display Resolution | 720p |
| Refresh Rate | 90 Hz |
| Brightness | 5000 Nits |
| Rear Camera | 50MP + AI Lens |
| Front Camera | 5MP |
| Battery Capacity | 5000 mAh |
| Processor | G37 Processor |
| Connectivity | Bluetooth, Wi-Fi, USB, Cellular |
| GPS | GLONASS |
| Special Features | Front Camera, LED Flash, Camera, Side-Mounted Fingerprint |
| Color | MIRROR BLACK |
| Item Weight | 400 g |
What's in the Box
The Infinix HOT 30i package includes the following items:
- Handset
- Adaptor
- USB Type-C Cable
- TPU Case
- SIM Ejector Pin
- Quick Start Guide
- Warranty Card
- Xclub Card
Warranty and Support
Warranty Information
Your Infinix HOT 30i comes with a standard manufacturer's warranty. Please refer to the included Warranty Card for detailed terms and conditions, including coverage period and what is covered. Keep your proof of purchase for warranty claims.
Customer Support
For technical assistance, service, or further inquiries, please contact Infinix customer support. You can typically find contact information on the official Infinix website or on the Warranty Card.
Online Resources: Visit the official Infinix support website for FAQs, software downloads, and additional user guides.