Leagoo Kiicaa Mix Firmware Flash File Download [Stock Rom]

The Leagoo Kiicaa Mix was a “bezel-less” smartphone from 2017 that aimed to replicate the high-end, all-screen designs of the era at a budget price. It launched with impressive specifications, including a 5.5-inch FHD display, a MediaTek MT6750T octa-core processor, and 3GB of RAM. However, despite its strong on-paper credentials, the device was widely criticized for significant software and performance issues. Users reported poor battery life, noticeable system lag, and low call volume. For owners experiencing these problems, reinstalling the official stock firmware is the best way to perform a clean factory reset and address these software-related flaws.

Note: The firmware filename contains “OS3.0,” which is an internal manufacturer version number. The actual operating system is Android 7.0 Nougat.

Leagoo Kiicaa Mix Firmware Details

Below are the key specifications for the Leagoo Kiicaa Mix. This firmware will restore the device to its original Android 7.0 Nougat software.

Why Flash the Stock Firmware on Your Leagoo Kiicaa Mix?

Flashing the stock firmware is the best way to address the specific, widely-reported issues with the Leagoo Kiicaa Mix:

• Resolve Poor Battery Life: This is the most critical fix. User reviews consistently report terrible battery performance, with the device heating up and dying quickly. A clean firmware flash can fix underlying software bugs that cause this severe power drain.
• Fix Performance Lag and Delay: Reviews noted a “very noticeable” onscreen delay when multitasking. Flashing the stock ROM removes software clutter and restores the device’s intended responsiveness.
• Address Low In-Call Volume: The phone was criticized for having very soft call volume, making conversations difficult. A firmware re-installation can reset audio drivers and resolve this software-related issue.
• Improve System Stability: A clean install can fix the underlying software conflicts that cause frequent app crashes or system freezes.
• Fix Bootloop Errors: The only reliable method to fix a phone that is stuck on the Leagoo startup logo.
• Unbrick Your Device: Can revive a phone that has become completely unresponsive due to a software error.

⚠️ Important Prerequisites

Before you begin, back up any accessible data. This process will completely erase all data from the phone’s internal storage.

• The latest version of the SP Flash Tool.
• The correct MediaTek VCOM USB drivers installed on your PC.

Download Official Firmware for Leagoo Kiicaa Mix

• Build Date: 20171019
  • File Name: Leagoo_Kiicaa_Mix_MT6750_OS3.0_E_V3.10_20171019.zip
  • Size: 1.4 GB
  • 🔗 Download Link: Download (Google Drive)

How to Flash the Firmware

This firmware must be installed using the SP Flash Tool. The process involves loading a scatter file from the downloaded firmware. Here is a summary of the steps:

1. Download and extract the Leagoo_Kiicaa_Mix_..._20171019.zip file to a new folder on your computer.
2. Ensure the MediaTek VCOM USB drivers are properly installed on your PC.
3. Launch the SP Flash Tool software.
4. Click the “Scatter-loading” button and select the MT6750_Android_scatter.txt file from the extracted firmware folder.
5. Completely power off your Leagoo Kiicaa Mix.
6. In SP Flash Tool, confirm the mode is set to “Download Only,” then click the green “Download” button.
7. Connect your powered-off phone to the computer via USB cable to begin the flashing process.

For a complete, step-by-step tutorial with screenshots and troubleshooting, please follow our master guide:

→ How to Flash Stock Firmware to MediaTek (MTK) Smartphones

Disclaimer: Flashing firmware is an advanced procedure that carries inherent risks. If instructions are not followed precisely, you could permanently damage your device. We are not responsible for any data loss or hardware issues. Proceed with caution.