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.
The Digma Vox S509 3G (VS5032PG) is a budget smartphone from 2018, equipped with a large 5-inch IPS display and 2GB of RAM, which was generous for its class at the time. It ran Android 7.0 Nougat, offering a full-featured experience. After years of use, software degradation can lead to slow performance or system errors. For owners looking to restore the phone to its original factory condition or unbrick a faulty device, flashing the official stock firmware is the most reliable solution.
This guide provides the official firmware package and a clear, safe path to reinstalling the software on your device.
Digma Vox S509 3G (VS5032PG) Firmware Details
Below are the key specifications for this official firmware package:
| Attribute | Details |
|---|---|
| 📱 Device | Digma Vox S509 3G (VS5032PG) |
| 🆔 Chipset | Spreadtrum SC7731C |
| 🤖 Android OS | 7.0 Nougat |
| 🔢 Build Number | 20180614 |
| 📂 File Type | .PAC Firmware |
| 💻💻 Flashing Tool | SPD Upgrade Tool |
⚠️ Important Prerequisites
Before you begin, ensure you have the necessary drivers and tools. You will need to download the SPD Upgrade Tool and install the correct Spreadtrum (Unisoc) USB drivers on your computer. A full backup of your device data is also highly recommended as this process will erase everything.
Download Official Firmware for Digma Vox S509 3G (VS5032PG)
- File Name: Digma_Vox_S509_3G_20180614_SPD.zip
- Size: 1 GB
- 🔗 Download Link (Google Drive): Digma Vox S509 3G Firmware
How to Flash the Firmware
This device’s firmware is a .pac file and must be installed using the SPD Upgrade Tool. Here is a summary of the main steps:
- Download and extract the firmware package:
Digma_Vox_S509_3G_20180614_SPD.zip. - Install the correct Spreadtrum (Unisoc) USB drivers on your PC.
- Launch the SPD Upgrade Tool and load the
.pacfirmware file from the extracted folder. - Power off your Digma Vox S509 3G. This model has a removable battery, so taking it out for 10 seconds is recommended to ensure a full power down.
- Connect the device to your computer while holding the Volume Down key to initiate the flash.
For a complete, step-by-step tutorial with screenshots and troubleshooting, please follow our master guide:
→ How to Use the SPD Upgrade Tool to Flash Your Smartphone
Disclaimer: Flashing firmware carries inherent risks. If instructions are not followed precisely, it could damage your device. We are not responsible for any data loss or damage. Proceed with caution.