1. Introduction
This manual provides essential information for setting up, operating, maintaining, and troubleshooting your iQOO Z10x 5G smartphone. Please read this guide thoroughly to ensure optimal performance and longevity of your device.
The iQOO Z10x 5G is a high-performance smartphone featuring a MediaTek Dimensity 7300 processor, a large 6500 mAh battery, and a 120 Hz Eye Care Display. It is designed for a seamless user experience with military-grade durability.

Image: MediaTek Dimensity 7300 5G Processor, highlighting 728k+ AnTuTu Score and 4nm TSMC Process.
2. What's in the Box
Upon unboxing your iQOO Z10x 5G smartphone, verify that all the following items are included:
- Cell phone
- Eject Tool
- Warranty card
- Quick Start Guide
- Phone case
- Charger
- USB cable
- Protective Film (pre-applied)
Video: A short preview showcasing the iQOO Z10x 5G smartphone, its available variants, key features, and the contents of the retail box.
3. Setup
3.1. Inserting SIM Card
- Locate the SIM card tray on the side of your phone.
- Insert the eject tool into the small hole next to the tray and press gently until the tray pops out.
- Place your Nano-SIM card(s) and/or microSD card into the tray with the gold contacts facing down.
- Carefully push the tray back into the phone until it clicks into place.
3.2. Initial Power On and Setup
- Press and hold the Power button until the iQOO logo appears.
- Follow the on-screen instructions to select your language, region, connect to Wi-Fi, and set up your Google account.
- You will be guided through setting up security features like fingerprint unlock and facial recognition.
3.3. Charging the Device
Before first use, it is recommended to fully charge your iQOO Z10x 5G. Use the provided charger and USB cable for optimal charging speed.
- Connect the USB cable to the charger and then to the phone's USB-C port.
- Plug the charger into a power outlet.
- The phone supports 44W FlashCharge for rapid charging.

Image: The iQOO Z10x 5G connected to a charger, illustrating its 6500 mAh battery and 44W FlashCharge capability.
4. Operating Your Smartphone
4.1. Basic Navigation
- Touchscreen Gestures: Swipe, tap, pinch-to-zoom for navigating the interface.
- Power Button: Press to wake/sleep the screen. Press and hold to power off or restart.
- Volume Buttons: Adjust media volume, call volume, and notification volume.
4.2. Camera Usage
The iQOO Z10x 5G features a 50MP Ultra HD Camera capable of capturing high-resolution photos and true-to-life 4K quality videos.
- Open the Camera application from your home screen or app drawer.
- Select your desired mode (Photo, Video, Portrait, etc.).
- Tap the shutter button to take a photo or start/stop video recording.
- Utilize features like AI Erase, AI Photo Enhance, AI Documents, and AI Screen Translation for enhanced photography and utility.

Image: Overview of iQOO Z10x 5G features including Military Grade Certified Durability, Superfast UFS 3.1 Storage, 120Hz Eye Care Display, 50MP Ultra HD Camera with 4K Video Recording and IR Blaster, and AI capabilities like AI Erase and AI Translation.
4.3. Display and Audio
- 120 Hz Eye Care Display: Enjoy smooth visuals and reduced eye strain. Adjust display settings in the Settings app.
- Dual Stereo Speakers: Experience enhanced audio with 400% volume boost.
4.4. Software Experience
Your iQOO Z10x 5G runs on Funtouch OS 15, based on Android 15, providing a seamless and intuitive user interface. Regular updates will be provided to enhance performance and security.

Image: Illustrates the Funtouch OS 15 based on Android 15, highlighting 2 years of Android updates and 3 years of security updates.
5. Maintenance
5.1. Battery Care
- To prolong battery life, avoid exposing your phone to extreme temperatures.
- Use the original charger for optimal charging and to prevent damage.
- Avoid completely draining the battery frequently.
5.2. Device Durability
The iQOO Z10x 5G is built with military-grade certified durability, offering enhanced resistance to drops and environmental factors. While durable, it is not indestructible. Avoid unnecessary impacts and exposure to harsh conditions.
5.3. Software Updates
Regularly check for and install software updates to ensure your device has the latest features, security patches, and performance improvements. You can find updates in Settings > System > System update.
5.4. Cleaning Your Device
Use a soft, lint-free cloth to clean the screen and body of your phone. Avoid using harsh chemicals or abrasive materials.
6. Troubleshooting
If you encounter issues with your iQOO Z10x 5G, try the following common solutions:
- Device Unresponsive: Press and hold the Power button for about 10 seconds to force a restart.
- App Issues: Clear the app's cache or data in Settings > Apps > [App Name] > Storage. If the issue persists, uninstall and reinstall the app.
- Network Problems: Toggle Airplane Mode on and off, or reset network settings in Settings > System > Reset options > Reset Wi-Fi, mobile & Bluetooth.
- Battery Drain: Check battery usage in Settings > Battery to identify power-hungry apps. Adjust screen brightness and disable unnecessary features.
- Slow Performance: Close background apps, clear cache, or consider a factory reset as a last resort (back up your data first).
For more complex issues, refer to the official iQOO support website or contact customer service.
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | I2404 |
| Operating System | Funtouch OS 15 based on Android 15 |
| Processor | MediaTek Dimensity 7300 (2.5 GHz CPU Speed) |
| RAM | 8 GB (available in 6GB and 8GB variants) |
| Internal Storage | 256 GB (available in 128GB and 256GB variants) |
| Battery Capacity | 6500 mAh |
| Charging | 44W FlashCharge |
| Display | 6.72 inch (17.06 cm) 120 Hz Eye Care Display, 2400 x 1080 Resolution |
| Rear Camera | 50MP Ultra HD Camera, 4K Video Recording |
| Connectivity | Bluetooth 5.4, USB 2.0, Wi-Fi, 5G |
| Special Features | Dual Stereo Speakers, Water & Dust Resistant, Military-Grade Durability |
| Dimensions | 16.6 x 7.6 x 0.8 cm |
| Weight | 204 g |
| Color | Titanium (other colors available) |
8. Warranty & Support
8.1. Product Warranty
Your iQOO Z10x 5G smartphone comes with a standard brand warranty. Please refer to the warranty card included in the box for specific terms and conditions, including coverage period and claim procedures.
iQOO commits to providing 2 years of Android updates and 3 years of security patches for this device.
8.2. Customer Support
For technical assistance, service, or warranty claims, you can reach out to iQOO customer support. Vivo Mobile India Private Limited is the manufacturer and packer of this product.
- There are over 650+ Vivo service centers available for support.
- For information regarding EMI options, replacement policies, or other purchase-related details, please visit the product detail page on Amazon.in.

Image: Illustrates the availability of iQOO and Vivo service centers for customer support.