
The Infinix Zero 8i features a 6.85-inch Full HD+ display with a 180 Hz touch sampling rate and a 90 Hz refresh rate. Powering the phone is the MediaTek Helio G90T processor, paired with 8 GB of RAM and 128 GB of internal storage.
The biggest difference between the Zero 8i and the Zero 8 lies in the camera setup. The Zero 8i is equipped with a quad-camera system on the rear, consisting of a 48 MP main sensor, an 8 MP ultra-wide lens, a 2 MP depth sensor, and a 2 MP additional sensor. On the front, it houses a dual selfie camera setup with a 16 MP primary lens and an 8 MP secondary lens.
Additionally, the device comes with a 4,500 mAh battery that supports 33W fast charging. It also boasts features like 10-layer cooling technology, TÜV Rheinland certification for high-performance gaming, and Smart Turbo V1.0 technology.
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
Global / General
| File Type | Firmware / Build | Region / Model | OS Version | Download Link |
|---|---|---|---|---|
| Stock ROM | Infinix-Zero-8i-X678B-H894Q-U-RU-240815V763.zip | Global / General | – | Google Drive | OneDrive | Backup |
| Stock ROM | Infinix-Zero-8i-X678B-H894OPQ-U-OP-240815V762.zip | Global / General | – | Google Drive | OneDrive | Backup |
| Stock ROM | Infinix-Zero-8i-X678B-H894OPQ-U-OP-240703V753.zip | Global / General | – | Google Drive | OneDrive | Backup |
| Stock ROM | Infinix-Zero-8i-X678B-H894Q-U-RU-240701V750.zip | Global / General | – | Google Drive | OneDrive | Backup |
| Stock ROM | Infinix-Zero-8i-X678B-H894OPQ-U-OP-240618V711.zip | Global / General | – | Google Drive | OneDrive | Backup |
| Stock ROM | Infinix-Zero-8i-X678B-H894Q-U-RU-240506V533.zip | Global / General | – | Google Drive | OneDrive | Backup |
How to Flash Firmware / Stock ROM
To flash the stock firmware on your Infinix device using SP Flash Tool, follow these steps:
- Download and install the MTK USB Drivers on your computer.
- Download and extract the SP Flash Tool.
- Launch
Flash_tool.exeas administrator. - Click on the Scatter-loading button and select the Android scatter file (
.txt) from the extracted firmware folder. - Click the Download button.
- Power off your device completely, hold the Volume Down or Volume Up button, and connect it to the computer via USB cable.
- The flashing process will start automatically. Wait for the green “Download OK” checkmark to appear.








