Download Infinix Smart 10 Plus X6725C Firmware (Flash File) Free
If your Infinix Smart 10 Plus (model X6725C) is stuck in a boot loop, suffering from lag, or locked by FRP, flashing the official stock ROM is the most reliable solution. This comprehensive guide walks you through how to download, install, and flash Itel X6725C firmware safely using the official SPD/Unisoc Flash Tool.
As a GSM technician or smartphone repair enthusiast, restoring the firmware ensures your Infinix Smart 10 Plus runs smoothly, securely, and like new.

Why Install the Itel X6725C Stock ROM?
The Infinix Smart 10 Plus X6725C firmware is an official, signed software package developed by Itel Mobile (Transsion Holdings). Installing it provides numerous benefits:
- ✅ Fix common bugs such as crashes, boot loops, and slow performance
- 🔓 Bypass Google FRP lock after factory reset
- 🧩 Repair IMEI-related issues or null IMEI
- ⚙️ Unbrick dead or stuck devices
- ⬆️ Upgrade or downgrade Android firmware safely
- 🧰 Restore system stability after failed custom ROMs or root operations
Infinix Smart 10 Plus X6725C Firmware Download (Official ROM)
- File Name: Infinix_Smart_10_Plus_X6725C_15.1.0.151_RU001PF001AZ_150825_SPD.zip
- Device Model: Infinix X6725C
- Android Version: Android 15
- Chipset: SPD/Unisoc
- File Size: 5.4 GB
- Download Link: Google Drive
Required Tools & Drivers
Before you begin flashing, make sure you’ve installed the following essential tools and drivers:
- SPD/Unisoc Flash Tool (Latest Version)
Used to flash.PACfirmware files on SPD-based devices. - SPD USB Drivers (Spreadtrum Drivers)
Required for the PC to recognize your Itel X6725C in flash mode.
How to Install Infinix X6725C Stock ROM
Follow this professional flashing process carefully to avoid bricking your device:
- Install SPD USB Drivers: Download and install the SPD/Unisoc drivers on your Windows PC.
- Extract the Firmware Package: Unzip the downloaded file to your desktop.
- Open SPD Flash Tool: Launch ResearchDownload.exe or UpgradeDownload.exe.
- Load the Firmware File: Click “Load Packet” and select the
.PACfile from the extracted folder. - Start the Flashing Process: Hit “Start Downloading” in the SPD tool interface.
- Connect Your Device: Power off your phone and connect it via USB while holding Volume Up + Volume Down simultaneously.
- Wait for Completion: The flashing process may take several minutes. Do not disconnect until you see a green “Passed” message.
- Reboot the Device: Disconnect your Itel X6725C and power it on. The phone will boot with a fresh, official firmware.
Advantages of Flashing Stock Firmware on Infinix X6725C
- Restores the phone to its factory state
- Fixes bootloop, hang-on-logo, or system crash problems
- Removes pattern lock and FRP lock
- Resolves network and IMEI errors
- Improves battery backup and system performance
- Ensures compatibility with future OTA updates
Important Notes (Expert Tips)
- ⚠️ Backup your data before flashing – the process will erase all personal files.
- ⚡ Use a good-quality USB cable and ensure your PC doesn’t enter sleep mode.
- 💾 Keep your phone battery above 50% to avoid power failure during flashing.
- 🧑🔧 If you encounter “Failed” errors, recheck drivers or try a different USB port.
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Conclusion
Flashing the Infinix Smart 10 Plus X6725C stock firmware is the most effective way to fix system errors, remove FRP locks, and restore your phone to its optimal performance. Follow the installation guide carefully and always use official tools and drivers for safety.
If you need professional assistance or encounter errors during flashing, visit FirmwareX BD — your trusted source for tested flash files, tools, and GSM repair solutions.