Match the exact model, region, and branch name. Similar model numbers are not the same device.
Firmware files are here on Inar Guide. Tutorials, flash tools and USB drivers are on FlashGuideHub.
The InFocus Turbo 5 Plus is an elegant mid-range smartphone powered by a MediaTek MT6750 chipset and 3GB RAM. Many users have experienced issues such as laggy performance, sluggish UI response, fingerprint recognition delays, and camera malfunction under low light. Over time, the phone may also face bootlooping and FRP lock issues after system updates or app crashes. Using the official firmware file for the InFocus Turbo 5 Plus helps resolve all these problems, restoring your device’s original performance and stability.
This firmware package is particularly important for fixing failed OTA updates, unbricking devices stuck at the logo, and improving camera, sensor, and battery performance through optimized system files.
InFocus Turbo 5 Plus Firmware Details
| Device Name | InFocus Turbo 5 Plus |
| Model | IF9021 (India Variant) |
| Chipset | MediaTek MT6750 (64-bit) |
| Processor | Octa-Core 1.5GHz Cortex-A53 |
| GPU | Mali-T860 |
| Android Version | Android 7.0 (Nougat) with Smile UX |
| RAM / Storage | 3GB RAM / 32GB ROM |
| Display | 5.5-inch HD (720×1280) IPS 2.5D Glass |
| Camera (Rear) | 13 MP + 5 MP Dual Camera (Depth Focus) |
| Front Camera | 5 MP |
| Battery Capacity | 4,850 mAh Li-Po (non-removable) |
| Firmware Version | 20170902 |
| Build Date | September 2, 2017 |
| File Size | 962MB |
| File Type | ZIP (Scatter File Included) |
| Flashing Tool | SP Flash Tool |
| Supported Region | India |
| Extra Features | VoLTE, Fingerprint Unlock, OTG Support |
⚠ Warning: Ensure you use the exact firmware version for your device model. Flashing an incorrect file can lead to IMEI corruption, network loss, or total brick. Always back up personal data before flashing.
Download Official Firmware for InFocus Turbo 5 Plus
The firmware file below helps to fix lag, dead reboot problems, display freezing, FRP lock, and soft-bricked phones. It restores your device to factory condition and eliminates bloatware-related lags.
📄 Filename: InFocus_Turbo_5_Plus_India_MT6750_20170902.zip
📦 Size: 962MB
🗓️ Build Date: September 2, 2017
🔢 Version: 20170902
🤖 Android Version: 7.0 Nougat
⬇️ Download Link: MediaFire (Direct Download)
How to Flash the Firmware
Follow these steps to safely flash the InFocus Turbo 5 Plus firmware using SP Flash Tool:
- Download and extract the firmware ZIP file to your PC.
- Install MediaTek USB VCOM drivers and the latest version of SP Flash Tool.
- Open SP Flash Tool and load the “MT6750_Android_scatter.txt” file from the extracted folder.
- Click the “Download” button, connect your switched-off phone via USB cable.
- Wait until the process completes with a green checkmark message. Disconnect and reboot the device.
For a full step-by-step illustrated guide, see this tutorial for MediaTek devices.