Download the latest Cubot J3 Pro firmware (Stock ROM) to resolve bootloop and restore your device. This file contains the Flashing Utility, USB Driver, and visual instructions. File Size: 697 MB.
Download Cubot J3 Pro Stock Firmware
📂 Cubot J3 Pro Firmware Specifications
| File Name | Cubot_J3_Pro_8051C_MT6739_V14_20181025_8.1.0(Flash-Files.Net).zip |
| Model Number | Cubot J3 Pro |
| Install Method | Guide How to Flash Firmware |
| Size | 697 MB |
| Flash Tool | |
| Download |
📂 Firmware Specifications
| Package Name | Cubot_J3_Pro_8051C_MT6739_V15_20181219_8.1.0(Flash-Files.Net).zip |
| Flash Method | Guide How to Flash Firmware |
| File Size | 645 MB |
| Flash Tool | |
| Mirrors |
🛠️ Essential Tools
How to Flash: Cubot J3 Pro
Use this guide to flash the firmware on your Cubot J3 Pro safely. Ensure your battery is charged.
Step 1: Prepare
Get the firmware and extract it on your PC. Check that you have the Flash Tool and USB Drivers inside the folder.
Step 2: Install Drivers
Setup the provided USB Drivers to ensure your computer recognizes the Cubot J3 Pro.
Step 3: Flash
Open the Flash Tool, load the firmware file, and plug in your device in download mode. Click "Start" to begin flashing.
FAQ: Cubot J3 Pro
Is this Cubot J3 Pro firmware official?
Yes, the firmware provided here is 100% official from the manufacturer for Cubot J3 Pro.
Does flashing Cubot J3 Pro delete data?
Yes, flashing Cubot J3 Pro stock firmware typically wipes user data. Please backup your data before proceeding.
What is the Cubot J3 Pro file size?
The Cubot J3 Pro firmware file size is 697 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.
If you face any problem installing Cubot J3 Pro, kindly comment below.
