Match the exact model, region, and branch name. Similar model numbers are not the same device.
Firmware files are here on Inar Guide. Tutorials, flash tools and USB drivers are on FlashGuideHub.
Is your 5Star GR6 stuck on the logo screen, plagued by constant app crashes, or completely unresponsive? These are common symptoms of corrupted software that can render your phone unusable. The official 5Star_GR6_V02_20170802_6.0 firmware file is your key to reviving your device, reinstalling the Android operating system, and fixing these frustrating issues by restoring it to its original factory state.
5Star GR6 Firmware Details
| Detail | Specification |
|---|---|
| Device Name | 5Star GR6 |
| Model | GR6 |
| Chipset | Spreadtrum (SPD) |
| Android Version | Android 6.0 Marshmallow |
| Firmware Version | V02 |
| Build Date | August 2, 2017 |
| File Size | 823 MB |
| File Type | ZIP (contains Flash File, Flash Tool, USB Driver) |
| Flashing Tool | SPD ResearchDownload Tool |
⚠️ Critical Warning for 5Star GR6 Users
Flashing your phone with an incorrect firmware file or interrupting the process can permanently damage your device’s motherboard, turning it into an irreparable paperweight. Using the wrong file is a common cause of failure. Always ensure the model name “GR6” matches exactly before proceeding.
Download Official Firmware for 5Star GR6
Below is the official stock firmware package for the 5Star GR6. This file is designed to solve a wide range of software problems by performing a clean installation of the operating system.
📄 Filename: 5Star_GR6_V02_20170802_6.0_SPD.zip
📦 Size: 823 MB
🗓️ Build Date: 20170802 (August 2, 2017)
🔢 Build Version: V02
🤖 Android Version: Android 6.0 Marshmallow
⬇️ Download Link: Download from MediaFire
How to Flash the Firmware
Flashing the 5Star GR6 requires the SPD ResearchDownload Tool, as it uses a Spreadtrum chipset. Here is a quick overview of the process:
- Prepare Your Computer: Download and extract the firmware ZIP file. Install the Spreadtrum USB drivers included in the package.
- Launch Flash Tool: Open the “SPD Research Download Tool” from the extracted folder.
- Load the Packet File: In the tool, click “Load Packet” and select the.PAC file from the extracted firmware folder.
- Start the Process & Connect Your Phone: Click the “Start Downloading” button. With your phone powered completely OFF, connect it to the computer via USB cable.
- Wait for Completion: The tool will automatically begin flashing. A green “PASS” message indicates a successful flash. You can then disconnect your phone and power it on.
For a complete step-by-step guide with pictures on how to flash firmware for Spreadtrum (UNISOC) devices using the SPD Upgrade Tool, click here to see the full tutorial.