Q1. My child's BQ-7000G Charm is extremely slow. Will this firmware make it faster?

Yes, it will restore the tablet to its original factory speed. Over time, numerous apps, games, and cached data accumulate and slow the device down. A clean firmware flash removes all of this, significantly improving responsiveness for a better user experience.

Q2. The battery on the tablet dies very quickly, even when it's just sitting idle. Can a firmware flash fix this?

This is a common complaint and is often software-related. Rogue apps or a system bug can cause the processor to run in the background, draining the battery. Flashing the stock ROM eliminates these software issues, which can substantially improve standby battery life.

Q3. I forgot the parental control password or screen lock PIN. Can I remove it with this?

Absolutely. Since the flashing process completely erases the device, it will remove any screen lock PIN, password, pattern, or parental control lock that has been set, allowing you to regain full access and set it up from scratch.

BQ Mobile BQ-7000G Charm Firmware (Stock ROM)

The BQ Mobile BQ-7000G Charm is a 7-inch tablet designed specifically for children, featuring a colorful, durable body and running on the lightweight Android 8.1 Oreo (Go Edition). It’s intended for educational apps and media playback, but due to its entry-level hardware, it is prone to specific software issues. Parents and users commonly report problems such as the tablet becoming extremely slow and unresponsive, the battery draining very quickly even when not in use, and persistent crashes of pre-installed kids’ applications. Flashing the official stock firmware is the most effective solution to fix these performance and stability problems, restoring the tablet to its original factory condition.

ℹ️ Important Note:
This tablet is powered by a UNISOC (Spreadtrum) chipset and requires the SPD Upgrade Tool to install the firmware. This process will completely erase all your personal data, including any saved games or downloaded content.

⚠️ Prerequisites: Before You Begin

Click Here for the Essential Pre-Flashing Checklist

Backup Your Data: All your files, photos, and apps on the internal storage will be permanently deleted.
Charge The Battery: To prevent the tablet from shutting down unexpectedly, make sure its battery is charged to at least 50%.
Windows PC & USB Cable: You will need a Windows computer, the tablet’s micro USB cable, and the correct drivers.

📱 Quick Device Specifications

Device: BQ Mobile BQ-7000G Charm
Chipset: UNISOC SC7731E
Display: 7.0″ TN (1024×600)
Operating System: Android 8.1 Oreo (Go Edition)
RAM: 1GB
Storage: 8GB
Battery: 2500 mAh

🛠 Required Tools & Downloads

File / Tool	Download Link
SPD Upgrade Tool	Download Tool
UNISOC/SPD SCI USB Drivers	Download Drivers

⬇️ BQ Mobile BQ-7000G Charm Stock ROM / Firmware

Android Version	Build Number	Chipset	Download Link
8.1 Oreo (Go)	V1.1_20191008	UNISOC SC7731E	Download (Google Drive)

Quick Steps to Flash BQ-7000G Charm Firmware

Download and install the SPD SCI USB Drivers on your PC. Extract the firmware ZIP file (BQ_Mobile_BQ-7000G_Charm..._8.1_SPD.zip) to get the .pac file.
Extract and launch the SPD Upgrade Tool (UpgradeDownload.exe).
Click the first gear icon (“Load Packet”) and select the .pac firmware file you extracted earlier.
Click the play icon (“Start Downloading”). Power off your tablet completely.
Press and hold the Volume Down button, and while holding it, connect the tablet to your PC. The flashing will begin. Release the button once the progress bar appears.
Once the process is finished, you will see a green “Passed” message. You can now disconnect and turn on your tablet.

For a more detailed, step-by-step guide on this process, please refer to our main tutorial:
👉 Full Tutorial: How to Flash Firmware with the SPD Upgrade Tool

❓ Frequently Asked Questions (FAQs)

Q1. My child’s BQ-7000G Charm is extremely slow. Will this firmware make it faster?: Yes, it will restore the tablet to its original factory speed. Over time, numerous apps, games, and cached data accumulate and slow the device down. A clean firmware flash removes all of this, significantly improving responsiveness for a better user experience.
Q2. The battery on the tablet dies very quickly, even when it’s just sitting idle. Can a firmware flash fix this?: This is a common complaint and is often software-related. Rogue apps or a system bug can cause the processor to run in the background, draining the battery. Flashing the stock ROM eliminates these software issues, which can substantially improve standby battery life.
Q3. I forgot the parental control password or screen lock PIN. Can I remove it with this?: Absolutely. Since the flashing process completely erases the device, it will remove any screen lock PIN, password, pattern, or parental control lock that has been set, allowing you to regain full access and set it up from scratch.

🔧 Device Troubleshooting

SPD Upgrade Tool is Stuck on “Checking BAUD”: This is the most common issue and means the PC can’t communicate with the tablet. The cause is almost always a driver issue. Uninstall and reinstall the SPD SCI drivers. Use a different USB port (on the back of the PC is best) and ensure you are pressing and holding the Volume Down key *before* plugging in the USB cable.
The tablet is stuck on the BQ logo after flashing: The first boot after a flash can take up to 10 minutes. If it’s still stuck, you need to clear old data. Boot into recovery mode (Power + Volume Down), select “Wipe data/factory reset,” and then reboot.
Flashing Fails with an Error Midway: If the flash fails partway through, it could indicate a corrupted firmware download. Download the .zip file again and re-extract the .pac file. Also, ensure you are running the SPD Upgrade Tool as an administrator to prevent any permission issues.