The Leagoo M5 Plus was a 5.5-inch 4G smartphone from late 2016 that offered a large screen and respectable specifications for the budget market, including a MediaTek MT6737M processor and 2GB of RAM running Android 6.0 Marshmallow. However, the device’s long-term reliability was often compromised by a common failure point in phones of this class: a battery that degrades prematurely. The most critical and widely reported issue for this model is getting stuck in a bootloop, where the phone endlessly reboots at the Leagoo logo, particularly after the battery has been completely discharged. This problem is often caused by an aged 2500mAh battery that can no longer supply the stable voltage needed for the operating system to start up successfully. While a firmware re-flash cannot revive a physically dead battery, it is an essential first step in troubleshooting. By reinstalling the original software, you can definitively rule out a software glitch as the cause of the bootloop before moving on to a hardware repair.
This guide provides the official stock ROM package for the Leagoo M5 Plus LTE, allowing you to perform a clean reinstallation of the operating system.
Leagoo M5 Plus LTE Firmware Details
Below are the key specifications for this Leagoo M5 Plus LTE firmware. This will restore the device to its Freeme OS 6.0 software, based on Android 6.0 Marshmallow. This is a MediaTek device and requires the SP Flash Tool.
| Attribute | Details |
|---|---|
| 📱 Device | Leagoo M5 Plus LTE |
| 🆔 Chipset | MediaTek MT6737M |
| 🤖 Android OS | 6.0 Marshmallow |
| ✅ Build Version | 20170116 |
| 🗓️ Release Date | Jan 16, 2017 |
| 📂 File Type | Scatter Firmware |
| 💻 Flashing Tool | SP Flash Tool |
Why Flash the Stock Firmware on Your Leagoo M5 Plus LTE?
A full firmware reinstallation is the main troubleshooting method for the specific and severe issues this phone faces:
- Fix a Startup Bootloop: This is the most critical reason. If your phone is stuck endlessly restarting at the Leagoo logo, reinstalling the 20170116 firmware is the definitive way to rule out a software error. If the problem persists after a successful flash, the battery has failed and needs to be replaced.
- Address Disappointing Battery Life: If your battery drains much faster than it should, performing a clean install of the Android 6.0 OS can help by removing rogue apps or software bugs that are consuming power in the background.
- Resolve Unstable Wireless Connections: If the phone struggles to maintain a Wi-Fi or Bluetooth connection, flashing the firmware will reinstall the original radio files from the 20170116 build, which can solve persistent software-level connectivity bugs.
- Eliminate System Lag and Freezing: A phone with 2GB of RAM should be reasonably smooth on Android 6.0. If you are experiencing unexpected lag, a clean OS install clears out corrupted cache and conflicting apps that cause performance degradation.
- Restore a Non-Working Camera: If the camera app fails to launch or freezes, a firmware re-flash restores the original camera application and drivers, which can resolve software-related camera failures.
- Recover a “Bricked” Phone: In a worst-case scenario where a software error has left the phone completely unresponsive, forcing a firmware flash via a computer is the last available recovery method.
⚠️ Important Prerequisites
Before you begin, back up any accessible data. This procedure will permanently delete everything on the phone.
- The latest version of the SP Flash Tool.
- The correct MediaTek VCOM USB drivers installed on your PC.
Download Official Firmware for Leagoo M5 Plus LTE
- Build Date: 2017-01-16
- File Name: Leagoo_M5_Plus_LTE_MT6737M_20170116_6.0.zip
- Size: 1.18GB
- 🔗 Download Link: Download (MediaFire)
How to Flash the Firmware
This firmware must be installed using the SP Flash Tool on a Windows or Linux computer. The process requires loading the “scatter” file contained within the firmware package. Here is a brief overview:
- Download and extract the
Leagoo_M5_Plus_LTE_..._6.0.zipfile to a new folder. - Install the required MediaTek VCOM USB drivers on your computer.
- Launch the SP Flash Tool software (flash_tool.exe).
- Click the “Scatter-loading” button and select the
MT6737M_Android_scatter.txtfile from the extracted firmware folder. - Completely power off your Leagoo M5 Plus LTE. You may need to remove and reinsert the battery.
- Ensure the dropdown menu in SP Flash Tool is set to “Download Only” and click the green “Download” arrow.
- Connect your powered-off phone to the PC via a USB cable to begin the flashing process.
For a complete, step-by-step tutorial with screenshots and essential troubleshooting tips, please follow our master guide:
→ How to Flash Stock Firmware to MediaTek (MTK) Smartphones
Disclaimer: This is an advanced procedure that will erase all your data and carries the risk of permanently damaging your device if not done correctly. We are not responsible for any data loss or hardware failures. Proceed with caution.