Are you dealing with boot loop, hang logo, FRP lock, “Monkey Virus,” camera faults, or display problems on your Kimfly M9? Users report random reboot, stuck boot screen, annoying lock patterns, non-responsive display, Google lock/FRP, poor camera performance, and recurring system errors. This official tested firmware (V2.1_20170828 SPD) repairs boot loop, removes FRP lock and Monkey Virus, restores camera and display stability, and fixes system slowdowns, as confirmed in online reviews and support threads.
Kimfly M9 Firmware Details
| Device Name | Kimfly M9 |
| Model | M9 |
| Chipset | Spreadtrum SC7731C (Quad-core 1.2GHz Cortex-A7) |
| GPU | Mali-400 MP2 |
| RAM | 512MB–1GB |
| Storage | 4GB–8GB (microSD up to 32GB) |
| Display | 5″ TFT, 480×800 px |
| Rear Camera | 5MP autofocus, LED flash |
| Front Camera | 2MP |
| Battery | 2800mAh (removable) |
| Android Version | 5.1 Lollipop |
| Firmware Version | V2.1_20170828 SPD |
| Build Date | 2017-08-28 |
| File Size | 778MB |
| File Type | ZIP archive |
| Flashing Tool | SPD Upgrade Tool (Spreadtrum/Unisoc) |
Warning: Flashing with the wrong firmware or disconnecting during flash can cause permanent boot loop or data loss. Only use V2.1_20170828 SPD for Kimfly M9 SC7731C models. Charge battery above 50%, use verified USB cable, and backup all data.
Download Official Firmware for Kimfly M9
This package fixes boot logo freeze, removes FRP, eliminates Monkey Virus and repairs persistent display, lock, and camera issues common to Kimfly M9 models.
📄 Filename: Kimfly_M9_V2.1_20170828_SPD.zip
📦 Size: 778MB
🗓️ Build Date: 2017-08-28
🔢 Build Version: V2.1_20170828 SPD
🤖 Android Version: 5.1 Lollipop
⬇️ Download Link: Mediafire Direct
How to Flash the Firmware
- Backup all important personal data.
- Charge your Kimfly M9 above 50% and disconnect other devices.
- Extract the ZIP and install SPD Upgrade Tool on your PC.
- Load PAC file in SPD Tool, connect phone via USB in download mode.
- Start the flash – do not disconnect, wait for success message before unplugging.
See the full step-by-step guide with pictures here for Kimfly SPD flash help.
