CHUWI Hi9 Pro 8.4-inch 4G LTE Tablet User Manual

Important Safety Information

Please read this manual carefully before using your CHUWI Hi9 Pro tablet. Keep it for future reference.

• Do not attempt to disassemble, repair, or modify the device. This may void the warranty and cause damage.
• Avoid exposing the device to extreme temperatures, direct sunlight, or high humidity.
• Use only original or certified compatible chargers and accessories. Using incompatible accessories may cause damage or safety hazards.
• Keep the device away from water and other liquids. If the device gets wet, power it off immediately and contact support.
• Do not use the device while driving or operating heavy machinery.
• Dispose of the device and its battery responsibly according to local regulations.

Product Overview

The CHUWI Hi9 Pro is an 8.4-inch 4G LTE tablet designed for versatile use, featuring a high-resolution display and Android 8.0 operating system. It supports dual SIM cards for mobile connectivity and includes features like GPS, dual-band Wi-Fi, and OTG.

Device Layout

Familiarize yourself with the tablet's physical components and ports.

Image: The CHUWI Hi9 Pro tablet displaying its side profile with labels for the Power On/Off button, Volume buttons, Earphone jack, and Type-C port. Dimensions of 217.4 mm length and 128.9 mm width are also indicated.

Image: A front view of the CHUWI Hi9 Pro tablet, showcasing its 8.4-inch display.

Setup

1. Charging the Device

Before first use, fully charge your tablet. Connect the provided Type-C charger to the tablet's Type-C port and plug it into a power outlet. The battery indicator on the screen will show charging status.

2. Inserting SIM and TF Cards

The CHUWI Hi9 Pro supports dual SIM cards for 4G LTE connectivity and a TF (microSD) card for expandable storage.

1. Locate the SIM/TF card tray on the side of the tablet.
2. Use the provided SIM ejector tool to gently push into the small hole next to the tray until it pops out.
3. Carefully place your 4G LTE SIM cards and/or TF card into the designated slots on the tray. Ensure they are correctly oriented.
4. Gently push the tray back into the tablet until it clicks into place.

Image: A diagram illustrating the SIM card tray, showing slots for two 4G LTE SIM cards or one 4G LTE SIM card and one TF card.

3. Initial Power On and Setup

1. Press and hold the Power On/Off button until the screen lights up.
2. Follow the on-screen prompts to select your language, connect to a Wi-Fi network, and set up your Google account.
3. Complete the initial setup steps to access the Android home screen.

Operating Instructions

1. Basic Navigation

The CHUWI Hi9 Pro uses a capacitive touchscreen for interaction:

• Tap: Touch the screen once to open an app, select an item, or confirm an action.
• Swipe: Drag your finger across the screen to scroll through pages, lists, or switch between home screens.
• Pinch: Use two fingers to zoom in or out on photos, maps, or web pages.
• Long Press: Press and hold an item to access contextual menus or move icons.

2. Connecting to Networks

Wi-Fi:

1. Go to Settings > Network & Internet > Wi-Fi.
2. Toggle Wi-Fi On.
3. Select your desired network from the list and enter the password if prompted.

Mobile Data (4G LTE):

1. Ensure a valid 4G LTE SIM card is inserted.
2. Go to Settings > Network & Internet > Mobile network.
3. Toggle Mobile data On. You may need to configure APN settings depending on your carrier.

3. Making Calls (Phablet Functionality)

As a phablet, the Hi9 Pro supports voice calls via its 4G LTE connection.

1. Open the Phone app.
2. Dial the number using the keypad or select a contact.
3. Press the call button to initiate the call.

4. Using Cameras

The tablet features a 5.0MP front camera and an 8.0MP rear camera.

1. Open the Camera app.
2. Tap the camera switch icon to toggle between the front and rear cameras.
3. Tap the shutter button to take photos or start/stop video recording.

Image: The CHUWI Hi9 Pro tablet screen showing an active video call, with text indicating a 5.0MP front camera and an 8.0MP rear camera.

5. Installing and Uninstalling Applications

Installing Apps:

1. Open the Google Play Store app.
2. Search for the desired app and tap Install.

Uninstalling Apps:

1. Long press the app icon on the home screen or app drawer.
2. Drag the icon to the Uninstall option that appears, or select Uninstall from the pop-up menu.

Image: The CHUWI Hi9 Pro tablet's home screen, showing a grid of application icons including Browser, Calculator, Camera, Chrome, Gmail, Google, Maps, and Play Store.

6. OTG Functionality

The tablet supports USB On-The-Go (OTG), allowing you to connect compatible USB devices like flash drives, keyboards, or mice using an OTG adapter (sold separately).

1. Connect the OTG adapter to the tablet's Type-C port.
2. Plug your USB device into the OTG adapter. The tablet should automatically detect the device.

7. GPS Navigation

The CHUWI Hi9 Pro has built-in GPS for location services and navigation.

1. Ensure location services are enabled in Settings > Security & Location > Location.
2. Use a navigation app (e.g., Google Maps) to get directions or find your current location.

8. Multimedia and Gaming

Enjoy high-resolution content and games on the Hi9 Pro's FHD display.

Image: The CHUWI Hi9 Pro tablet displaying a high-speed racing game, showcasing its graphical capabilities.

Maintenance

1. Cleaning the Device

Use a soft, dry, lint-free cloth to clean the screen and body of the tablet. Avoid using liquid cleaners, aerosols, or abrasive materials, as they may damage the device.

2. Battery Care

• To prolong battery life, avoid completely discharging the battery frequently.
• Do not leave the tablet connected to the charger for extended periods after it is fully charged.
• Store the tablet in a cool, dry place if not used for a long time, with the battery charged to about 50%.

3. Software Updates

Regularly check for and install software updates to ensure optimal performance and security.

1. Go to Settings > System > System update.
2. Follow the on-screen instructions to check for and install any available updates.

4. Factory Reset

Warning: A factory reset will erase all data from your tablet, including apps, photos, and settings. Back up important data before proceeding.

1. Go to Settings > System > Reset options.
2. Select Erase all data (factory reset).
3. Confirm your choice and enter your PIN/password if prompted.

Troubleshooting

If you encounter issues with your CHUWI Hi9 Pro, try the following solutions:

• Device not powering on: Ensure the battery is charged. Connect the charger and try powering on again.
• Screen unresponsive: Press and hold the Power On/Off button for about 10-15 seconds to force a restart.
• Wi-Fi or Mobile Data issues: Check if Wi-Fi/Mobile Data is enabled in settings. Restart your router or the tablet. Ensure SIM card is properly inserted and active.
• Apps crashing or freezing: Try clearing the app's cache (Settings > Apps & notifications > App info > [App Name] > Storage & cache > Clear cache). If the issue persists, uninstall and reinstall the app.
• Slow performance: Close unnecessary background apps. Clear storage by deleting unused files or apps. Consider a factory reset if performance remains poor after other steps.
• Tablet not charging: Ensure the charger and cable are working correctly. Try a different compatible charger. Check the Type-C port for debris.

Specifications

Key technical specifications for the CHUWI Hi9 Pro tablet:

Warranty and Support

For detailed warranty information, technical support, and service inquiries, please refer to the documentation included with your purchase or visit the official CHUWI website. You can typically find support resources, FAQs, and contact information on the manufacturer's official support pages.