Download the latest Cubot Rainbow firmware (Stock ROM) to resolve bootloop and restore your device. This package contains the Flashing Utility, USB Driver, and visual instructions. File Size: 912 MB.
Get Cubot Rainbow Stock Firmware
📂 Cubot Rainbow ROM Details
| Package Name | Cubot_Rainbow_E6021C_MT6580_V01_20160517(Flash-Files.Net).zip |
| Model Number | Cubot Rainbow |
| Flash Method | Guide How to Flash Firmware |
| File Size | 912 MB |
| Flash Tool | |
| Mirrors |
📂 ROM Details
| Package Name | Cubot_Rainbow_E6021C_MT6580_V03_20171116(Flash-Files.Net).zip |
| Flash Method | Guide How to Flash Firmware |
| Size | 926 MB |
| Flash Tool | |
| Mirrors |
🛠️ Essential Tools
Installation Guide: Cubot Rainbow
Follow these steps to install the firmware on your Cubot Rainbow 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.
Step 2: Install Drivers
Install the provided USB Drivers to ensure your computer detects the Cubot Rainbow.
Step 3: Flash
Open the Flash Tool, load the firmware file, and connect your device in download mode. Click "Start" to begin flashing.
Frequently Asked Questions
Is this Cubot Rainbow firmware official?
Yes, the firmware provided here is 100% official from the manufacturer for Cubot Rainbow.
Does flashing Cubot Rainbow delete data?
Yes, flashing Cubot Rainbow stock firmware typically wipes user data. Please backup your data before proceeding.
What is the Cubot Rainbow file size?
The Cubot Rainbow firmware file size is 912 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 issue flashing Cubot Rainbow, kindly leave a comment below.
