Introduction
This manual provides essential information for the safe and efficient operation of your C Idea CM925 Android Tablet. Please read this manual thoroughly before using the device to ensure proper functionality and to prevent damage. Keep this manual for future reference.
The C Idea CM925 is an Android tablet featuring a 9-inch display, 8GB RAM, 512GB internal storage, 5MP front camera, 8MP rear camera, 4G SIM card slot, 5G WiFi, GPS, and an 8000mAh battery. It is designed for versatile use, from entertainment to productivity.
Package Contents
Please check the package contents upon unboxing. If any items are missing or damaged, contact your retailer.
- C Idea CM925 Android Tablet
- USB-C Charging Cable
- Power Adapter
- User Manual (this document)
- SIM Ejector Tool (may be included)
Product Overview
Familiarize yourself with the physical components of your C Idea CM925 tablet.

Figure 1: Overview of the C Idea CM925 tablet's ports and buttons. This diagram highlights the location of the speakers, USB-C charging port, front and rear cameras, flash, headphone jack, volume controls, and the power button.
- Speakers: Located on the top edge (when held horizontally) for audio output.
- USB-C Port: Used for charging the tablet and connecting to a computer for data transfer.
- Front Camera: Positioned above the screen, ideal for video calls and selfies.
- Rear Camera: Located on the back of the tablet, equipped with a flash for photos and videos.
- Headphone Jack: Standard 3.5mm port for connecting wired headphones.
- Volume Buttons: Adjust the audio volume up or down.
- Power On/Off Button: Press and hold to power on/off or restart the tablet. Press briefly to turn the screen on/off or lock the device.
Setup
1. Charging the Tablet
Before first use, fully charge the tablet. Connect the USB-C cable to the tablet's USB-C port and the other end to the power adapter. Plug the adapter into a wall outlet. The battery indicator on the screen will show charging status.

Figure 2: The C Idea CM925 tablet features an 8000mAh large capacity battery, ensuring extended usage. The image shows the tablet connected to a USB-C charging cable.
2. Inserting SIM Card and MicroSD Card
Locate the SIM/microSD card tray on the side of the tablet. Use the provided SIM ejector tool to open the tray. Insert your 4G SIM card and/or microSD card (up to 512GB) into the designated slots, ensuring correct orientation. Close the tray securely.
3. Initial Power On and Setup
Press and hold the Power On/Off button until the screen lights up. Follow the on-screen prompts to complete the initial setup, including language selection, Wi-Fi connection, Google account login, and security settings.
4. Connecting to Wi-Fi
Go to Settings > Network & internet > Wi-Fi. Turn on Wi-Fi, select your desired network from the list, and enter the password if required. The tablet supports 5G WiFi for faster connectivity.

Figure 3: The C Idea CM925 tablet supports 5G WiFi, enabling faster internet speeds and improved connectivity for streaming, browsing, and online activities.
Operating the Tablet
Basic Navigation
- Tap: Touch the screen once to select an item or open an app.
- Tap and Hold: Touch and hold an item to access more options or move it.
- Swipe: Drag your finger across the screen to scroll through pages or content.
- Pinch-to-Zoom: Place two fingers on the screen and move them apart to zoom in, or together to zoom out.
Camera Usage
Open the Camera app from the home screen or app drawer. You can switch between the 5MP front camera and the 8MP rear camera. Tap the shutter button to take photos or the video button to record videos. Explore various modes and settings within the camera app.
Connectivity
- 4G Cellular: Once a SIM card is inserted and activated, the tablet can connect to 4G networks for mobile data and calls (if supported by your carrier).
- GPS: The built-in GPS allows for location services and navigation apps. Ensure location services are enabled in settings.
- Bluetooth: Connect to Bluetooth devices like headphones, speakers, or keyboards via Settings > Connected devices > Bluetooth.
Storage Management
Your tablet comes with 512GB of internal storage. You can expand this further using a microSD card up to 512GB. Regularly check your storage usage in Settings > Storage to manage files and apps effectively.

Figure 4: The C Idea CM925 tablet runs on Android 12 and offers 8GB RAM for smooth performance. While the image indicates 128GB ROM and 256GB expansion, the product description specifies 512GB internal storage and up to 512GB microSD card support.
Maintenance
Cleaning
Use a soft, lint-free cloth to clean the screen and body of the tablet. Do not use abrasive cleaners or solvents. For stubborn smudges, slightly dampen the cloth with water. Avoid getting moisture into ports.
Battery Care
- Avoid extreme temperatures, as they can degrade battery life.
- Do not let the battery completely drain frequently.
- Use only the provided charger or a certified compatible charger.
- If the tablet will not be used for an extended period, charge it to about 50% before storing.
Software Updates
Periodically check for system updates to ensure your tablet has the latest features and security patches. Go to Settings > System > System update.
Troubleshooting
| Problem | Possible Solution |
|---|---|
| Tablet does not turn on. | Ensure the battery is charged. Connect the charger and wait a few minutes before attempting to power on again. If unresponsive, press and hold the power button for 10-15 seconds for a forced restart. |
| Cannot connect to Wi-Fi. | Check if Wi-Fi is enabled in settings. Restart your Wi-Fi router. Forget the network and reconnect. Ensure you are entering the correct password. |
| Apps are crashing or freezing. | Close and reopen the app. Clear the app's cache (Settings > Apps > [App Name] > Storage & cache > Clear cache). Restart the tablet. Ensure the app is updated. |
| Slow performance. | Close unused apps. Clear cache and temporary files. Check available storage. Restart the tablet regularly. |
| SIM card not detected. | Ensure the SIM card is correctly inserted into the tray. Restart the tablet. Check if the SIM card is active with your carrier. |
Specifications
| Feature | Detail |
|---|---|
| Brand | C Idea |
| Model Name | CM925 |
| Operating System | Android 12 (Note: Product title states Android 13, but specifications list Android 12. Please verify upon device startup.) |
| Screen Size | 9 Inches |
| Screen Resolution | 1280 x 800 pixels |
| Processor Brand | Qualcomm |
| Processor Speed | 1.6 GHz |
| RAM Size | 8 GB |
| Internal Storage | 512 GB (as per description, image shows 128GB ROM) |
| Expandable Storage | Up to 512 GB via microSD card |
| Rear Camera | 8 MP |
| Front Camera | 5 MP |
| Connectivity | 4G Cellular, 5G Wi-Fi, Bluetooth, GPS |
| Battery Capacity | 8000 mAh |
| Item Weight | 1.02 Kilograms |
| Color | Gray |
Note: Specifications are based on product information available at the time of manual creation. Minor variations may occur.
Warranty and Support
For warranty information, please refer to the warranty card included with your product or contact your point of purchase. For technical support, product inquiries, or service requests, please visit the official C Idea website or contact their customer service department. Keep your purchase receipt as proof of purchase.
You can visit the C Idea Store for more information: C Idea Store on Amazon