Download LYF Water 11 (LS-5017) Stock Firmware (SP Flash Tool)

The LYF Water 11 (model LS-5017) was a mid-range 4G smartphone released in 2016, offering a strong set of specifications for its price. It featured a 5.0-inch HD display, a MediaTek MT6735A processor, and an impressive 3GB of RAM, all running on Android 6.0 Marshmallow. Over time, devices running this older OS can suffer from software degradation, leading to common issues like performance lag, abnormal battery drain, and bootloops. For owners experiencing these problems, a clean installation of the official stock firmware is the best way to restore the device’s original stability and performance.

Crucial Safety Warning: This is a MediaTek-powered device. The firmware must be flashed using the SP Flash Tool. Do NOT attempt to use QFIL or any other software, as they are incompatible and will not work.

LYF Water 11 (LS-5017) Firmware Details

Below are the key specifications for the LYF Water 11. Note the MediaTek chipset, which requires the specific SP Flash Tool procedure.

Download Official Firmware for LYF Water 11 (LS-5017)

• Software Version: R012
  • File Name: Lyf_LS5017_R012_MT6735_6.0.zip
  • Size: 771 MB
  • 🔗 Download Link: Download (MediaFire)

Why Flash the Stock Firmware on Your LYF Water 11?

Flashing this official stock ROM is the best way to address the specific, widely-reported issues associated with this device and its Android version:

• Fix Bootloop (Stuck on Logo): A clean installation of this Android 6.0 firmware is the most reliable fix for a phone that powers on but never moves past the LYF startup logo.
• Resolve Common Marshmallow Bugs: This R012 firmware can fix widespread Android 6.0 issues, such as abnormal battery drain, Wi-Fi connectivity problems, and random app crashes.
• Improve System Performance: By reinstalling the original, factory-optimized operating system, you can eliminate the lag and stuttering that develops over time, even with 3GB of RAM.
• Unbrick a Dead Phone: Flashing the firmware is often the only way to revive a LYF Water 11 that has become completely unresponsive or “hard bricked.”
• Restore Lost IMEI: A clean flash of the official firmware can restore a lost or corrupted IMEI number, which is essential for making calls and using mobile data.

⚠️ 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.

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 package. Here is a summary of the steps:

1. Download and extract the firmware package (`Lyf_LS5017_…_6.0.zip`).
2. Install the MediaTek VCOM USB drivers and the SP Flash Tool on your PC.
3. Launch the SP Flash Tool, click the “Scatter-loading” button, and select the `MT6735_Android_scatter.txt` file from the extracted firmware folder.
4. Power off your phone completely.
5. Set the flash mode to “Download Only” and click the “Download” button in the tool.
6. Connect your powered-off phone to the PC 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. Using the wrong tool or files can permanently damage your device. Proceed with extreme caution. We are not responsible for any data loss or hardware issues.