Stock ROM for Infinix Smart HD 2021 (X612)

The 15.49-am (6.1) HD+ Drop Notch Display of this phone features narrow bezels and 19.5:9 aspect ratio. As a result, you get to watch uninterrupted, distraction-free visuals. Furthermore, the 85% of screen-to-body ratio offers an edge-to-edge accessibility of this display. To offer an immersive visual experience, this display features 500 nits brightness, along with 1200:1 of the contrast ratio.

The 5000 mAh battery offers up to 28-hours of video playback time, 121-hours of audio playback time (with headsets), 35-hours of 4G talktime, 12-hours of web surfing time, 14-hours of gaming, and 3-days of standby time.

This smartphone is powered by a 12nm Helio A20 1.8 GHz Quad-core processor and 2 GB of RAM for a smooth and uninterrupted performance. Also, the 32 GB of storage space lets you store music, photos, and various other files. Furthermore, it has a Dual 4G SIM slot and a dedicated SD card slot to enhance the storage capacity up to 256 GB. This phone supports Dual VoLTE as well as VoWiFi calling facility.

To ensure optimum security, this smartphone has a Fingerprint Sensor and Face Unlock feature. So, no one else can access your phone without your knowledge.

You can enjoy a cinematic sound experience, thanks to this smartphone’s DTS-HD surround sound feature. It also has an equalizer to improve the sound output as per your preference.

The 8 MP of AI Rear Camera comes with an aperture ratio of f2.0 and a Dual LED flash to click stunning photos. It also has an Auto Scene detection feature that is capable of detecting nine different types of outdoor scenarios. There are also AI HDR, Portrait, Beauty, Panorama modes to let you click photos as per your preference.

The 5 MP of AI selfie camera features an aperture ratio of f/2.0 and a dedicated Dual LED flash to let you click beautiful selfies. This camera also has AI HDR, Portrait, Face beauty, and wide-selfie modes.

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

X612B

X612

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.