Stock ROM for Infinix S5 Pro (X660)

With a 16.59 (6.53) FHD+ Full View display, a 19.5:9 aspect ratio and 91% of screen-to-body ratio, the Infinix S5 Pro lets you enjoy a truly immersive viewing experience. Also, with 480 nits brightness and rich colour reproduction, you are sure to get the best out of your video experience.

Featuring a 16 MP AI POP-UP selfie camera, f/2.0 aperture and screen flash, take your selfie game up a notch. You can also record 15-second videos with the Short Video feature and post it on your social media handle. Apart from features such as Portrait & wide selfie mode, you can also use 3D Face Beauty which will smoothen your skin, slim the face and enlarge the eyes for great selfies. With a 48 MP AI Triple rear Camera, a 2 MP depth sensor, dedicated low light sensor and Dual LED flash, and Auto Scene Detection, take your smartphone photography game to a whole ‘nother level! Also, with the 3D Body Shaping feature, your pictures will look better than ever.

The S5 Pro features a 2.3 GHz octa-core processor, 4 GB of RAM, and 64 GB of storage capacity, giving you a fluid smartphone experience. It also supports Dual 4G SIM and a dedicated SD card slot which is expandable up to 256 GB. Apart from features such as Fingerprint sensor and Face Unlock, it also comes with DTS-HD Surround sound which provides a truly cinematic sound experience.

You don’t need to worry about your phone running out of juice as the Infinix S5 Pro Equipped with a massive 4000 mAh battery. It also features AI Smart power-saving and restricts backstage-running of apps, thereby extending power time by 3 hours.

Prerequisites & Preparation

• Backup Data: Flashing will completely wipe all data on your device. Back up important files and settings before proceeding.
• Battery Level: Ensure your device has at least 50% battery to prevent shutdown during the flashing process.
• USB Driver & Tools: Install the correct USB drivers for your brand and prepare the flashing tool (Odin for Samsung, SP Flash Tool/QPST for Qualcomm/MTK, etc.).

CAUTION: Flashing official firmware carries a risk of bricking your device. Proceed with caution and at your own risk. addROM is not responsible for any damage caused to your device.

Download Stock ROM & Firmware

X660C

X660

How to Flash Firmware / Stock ROM

To flash the stock firmware on your Infinix device using SP Flash Tool, follow these steps:

1. Download and install the MTK USB Drivers on your computer.
2. Download and extract the SP Flash Tool.
3. Launch Flash_tool.exe as administrator.
4. Click on the Scatter-loading button and select the Android scatter file (.txt) from the extracted firmware folder.
5. Click the Download button.
6. Power off your device completely, hold the Volume Down or Volume Up button, and connect it to the computer via USB cable.
7. The flashing process will start automatically. Wait for the green “Download OK” checkmark to appear.