Download BQ 1851 Stock Firmware (Official Flash File)

✅ Verified Official ROM 🔒 Scanned for Malware 📥 Direct Download 🆓 100% Free

Download the latest BQ 1851 firmware (Stock ROM) to resolve bootloop and restore your device. This file contains the Flash Tool, USB Driver, and visual instructions. File Size: 3.41 MB.

Download BQ 1851 Stock Firmware

📂 BQ 1851 ROM Details

📄 Package Name	BQ_1851_6531E_V03_20180917_FSPD(Flash-Files.Net).zip
📱 Device Model	BQ 1851
🔧 Flash Method	Guide How to Flash Firmware
📦 Size	3.41 MB
⚡ Flash Tool	SPD Flash Tool for Windows OS
📥 Mirrors	📥 Server 1 3.41 MB

📂 ROM Details

📄 Package Name	BQ_1851_6531E_V04_SW9_20181219_FSPD(Flash-Files.Net).zip
🔧 Flash Method	Guide How to Flash Firmware
📦 File Size	3.56 MB
⚡ Flash Tool	SPD Flash Tool for Windows OS
📥 Download	📥 Server 1 3.56 MB

📂 Firmware Specifications

📄 File Name	BQ_1851_6531E_V04_SW10_20190410_FSPD(Flash-Files.Net).zip
🔧 Flash Method	Guide How to Flash Firmware
📦 File Size	3.67 MB
⚡ Tool	SPD Flash Tool for Windows OS
📥 Mirrors	📥 Server 1 3.67 MB

📂 Firmware Specifications

📄 Package Name	BQ_1851_6531E_V11_NEW_SW15_20190809_FSPD(Flash-Files.Net).zip
🔧 Install Method	Guide How to Flash Firmware
📦 Size	3.60 MB
⚡ Tool	SPD Flash Tool for Windows OS
📥 Mirrors	📥 Server 1 3.60 MB

📂 ROM Details

📄 Package Name	BQ_1851_6531E_V12_NEW_SW16_20190815_FSPD(Flash-Files.Net).zip
🔧 Install Method	Guide How to Flash Firmware
📦 File Size	3.60 MB
⚡ Flash Tool	SPD Flash Tool for Windows OS
📥 Download	📥 Server 1 3.60 MB

📂 ROM Details

📄 Package Name	BQ_1851_6531E_V20_NEW_SW22_20201028_FSPD(Flash-Files.Net).zip
🔧 Install Method	Guide How to Flash Firmware
📦 File Size	3.58 MB
⚡ Flash Tool	SPD Flash Tool for Windows OS
📥 Download	📥 Server 1 3.58 MB

🛠️ Essential Tools

⚡ Flash Tool Required for flashing 🔌 USB Driver Connect device to PC

📖 Need Help?: Visit our complete flashing guide for detailed instructions.

Installation Guide: BQ 1851

Follow these steps to flash the firmware on your BQ 1851 safely. Make sure your battery is charged.

Phase 1: Setup

Get the firmware and extract it on your PC. Check that you have the Flash Tool and USB Drivers inside the folder.

Phase 2: Drivers

Setup the provided USB Drivers to ensure your computer detects the BQ 1851.

Phase 3: Installation

Launch the Flash Tool, load the firmware file, and plug in your device as instructed. Click "Start" to commence flashing.

FAQ: BQ 1851

Is this BQ 1851 firmware official?
Yes, the firmware provided here is 100% official from the manufacturer for BQ 1851.

Does flashing BQ 1851 delete data?
Yes, flashing BQ 1851 stock firmware typically wipes user data. Please backup your data before proceeding.

What is the BQ 1851 file size?
The BQ 1851 firmware file size is 3.41 MB. Make sure you have enough storage space.

Are the download links safe?
Yes, all download links provided are 100% safe and scanned for malware. We provide direct links to official firmware files.

⚠️ Important: The BQ 1851 stock ROM shared on this page is official. Installing is done at your own risk. No liability for bricked devices.

If you encounter any issue flashing BQ 1851, kindly leave a comment down below.