Download Infinix S5 Pro X660 Stock Firmware (Official Flash File)

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

Download the official Infinix S5 Pro X660 firmware (Stock ROM) to fix software issues and unbrick your device. This package contains the Flashing Utility, USB Driver, and visual instructions. File Size: 3 GB.

Get Infinix S5 Pro X660 Flash File

📂 Infinix S5 Pro X660 Firmware Specifications

📄 File Name	Infinix_S5_Pro_X660_MT6765_V342_191205(Flash-Files.Net).zip
📱 Model Number	Infinix S5 Pro X660
🔧 Install Method	Guide How to Flash Firmware
📦 File Size	3 GB
⚡ Flash Tool	SP Flash Tool for Windows OS \| SP Flash Tool for Linux OS
📥 Mirrors	📥 Server 1 3 GB 🚀 Server 2 Fast

📂 ROM Details

📄 File Name	Infinix_S5_Pro_X660_MT6765_V462_200307(Flash-Files.Net).zip
🔧 Flash Method	Guide How to Flash Firmware
📦 Size	2 GB
⚡ Tool	SP Flash Tool for Windows OS \| SP Flash Tool for Linux OS
📥 Download	📥 Server 1 2 GB

📂 Firmware Specifications

📄 File Name	Infinix_S5_Pro_X660_MT6765_V485_200331(Flash-Files.Net).zip
🔧 Flash Method	Guide How to Flash Firmware
📦 File Size	2 GB
⚡ Tool	SP Flash Tool for Windows OS \| SP Flash Tool for Linux OS
📥 Mirrors	📥 Server 1 2 GB

📂 ROM Details

📄 File Name	Infinix_S5_Pro_X660_MT6765_V544_200623(Flash-Files.Net).zip
🔧 Flash Method	Guide How to Flash Firmware
📦 Size	2 GB
⚡ Flash Tool	SP Flash Tool for Windows OS \| SP Flash Tool for Linux OS
📥 Download	📥 Server 1 2 GB

📂 ROM Details

📄 Package Name	Infinix_S5_Pro_X660_MT6765_V567_201105(Flash-Files.Net).zip
🔧 Flash Method	Guide How to Flash Firmware
📦 File Size	2 GB
⚡ Flash Tool	SP Flash Tool for Windows OS \| SP Flash Tool for Linux OS
📥 Mirrors	📥 Server 1 2 GB

📂 Firmware Specifications

📄 Package Name	Infinix_S5_Pro_X660_MT6765_V590_201210(Flash-Files.Net).zip
🔧 Flash Method	Guide How to Flash Firmware
📦 Size	2 GB
⚡ Tool	SP Flash Tool for Windows OS \| SP Flash Tool for Linux OS
📥 Mirrors	📥 Server 1 2 GB

📂 Firmware Specifications

📄 File Name	Infinix_S5_Pro_X660_MT6765_V600_210104(Flash-Files.Net).zip
🔧 Install Method	Guide How to Flash Firmware
📦 File Size	2 GB
⚡ Tool	SP Flash Tool for Windows OS \| SP Flash Tool for Linux OS
📥 Download	📥 Server 1 2 GB

📂 Firmware Specifications

📄 File Name	Infinix_S5_Pro_X660_MT6765_V655_210420(Flash-Files.Net).zip
🔧 Install Method	Guide How to Flash Firmware
📦 File Size	2.18 GB
⚡ Tool	SP Flash Tool for Windows OS \| SP Flash Tool for Linux OS
📥 Download	📥 Server 1 2.18 GB

🛠️ Essential Tools

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

📖 Installation Guide: Check our complete flashing guide for Infinix devices.

Installation Guide: Infinix S5 Pro X660

Follow these steps to flash the firmware on your Infinix S5 Pro X660 safely. Ensure your battery is charged.

Phase 1: Setup

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

Phase 2: Drivers

Install the provided USB Drivers to ensure your computer recognizes the Infinix S5 Pro X660.

Step 3: Flash

Open the Flash Tool, load the firmware file, and plug in your device in download mode. Click "Start" to begin flashing.

Frequently Asked Questions

Is this Infinix S5 Pro X660 firmware official?
Yes, the firmware provided here is 100% official from the manufacturer for Infinix S5 Pro X660.

Does flashing Infinix S5 Pro X660 delete data?
Yes, flashing Infinix S5 Pro X660 stock firmware typically wipes user data. Please backup your data before proceeding.

What is the Infinix S5 Pro X660 file size?
The Infinix S5 Pro X660 firmware file size is 3 GB. 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.

⚠️ Disclaimer: The Infinix S5 Pro X660 firmware shared on this page is official. Installing is done at user's risk. We are not responsible for bricked devices.

If you encounter any problem flashing Infinix S5 Pro X660, kindly leave a comment below.