Lyf Flame 1 (LS-4503) Firmware Flash File Download [Stock Rom]

The Lyf Flame 1 (LS-4503) is a 4.5-inch budget 4G smartphone released in 2016. It is powered by a Qualcomm Snapdragon 210 (MSM8909) processor and runs Android 5.1 Lollipop with 1GB of RAM. As an entry-level device, it is susceptible to numerous software-related problems. Users on technical forums and YouTube have frequently reported issues such as the phone getting stuck in a bootloop, becoming completely dead or unresponsive, and persistent charging problems where the device fails to charge or shows incorrect battery levels.

For a phone experiencing these critical software errors, performing a full firmware reinstallation is the most reliable way to restore it to working condition. This guide provides the official stock ROM packages for the Lyf Flame 1. Because this is a Qualcomm device, the firmware must be flashed using the QFIL tool in EDL mode.

Lyf Flame 1 (LS-4503) Firmware Details

Below are the technical details for the Lyf Flame 1. These firmware packages will restore the phone to its original Android 5.1 software. This is a Qualcomm device and requires the QFIL tool for flashing.

Download Official Firmware for Lyf Flame 1 (LS-4503)

Two firmware builds are available. The S10A build is a newer version and should be used first. If you encounter issues, you can try the older build.

• Build: S10A_LYF_L11EN_215_160408
  • File Name: Lyf_Flame_1_LS_4503_S10A_LYF_L11EN_215_160408.zip
  • Size: 1.5GB
  • 🔗 Download Link: Download (MediaFire)
• Build: (Older Version)
  • File Name: Lyf_Flame_1_LS_4503.zip
  • Size: 977MB
  • 🔗 Download Link: Download (MediaFire)

Why Flash This Specific Firmware?

A full firmware reinstallation is the definitive solution for a range of software problems affecting the Lyf Flame 1:

• Unbrick a Dead Phone: If the phone is completely unresponsive and will not power on (a “hard brick”), flashing the firmware in EDL mode is the primary method to revive it.
• Fix Bootloop and Logo Hang: This firmware will resolve the issue where the device is stuck at the LYF logo during startup and fails to boot into the OS.
• Solve Charging Issues: Software glitches can cause charging-related problems, such as the phone not charging or displaying incorrect battery levels. Flashing the stock ROM can fix these software-based power issues.
• Restore System Stability: For general instability, such as frequent app crashes or system freezes caused by corrupted software, a clean flash will restore the device to a stable state.
• Return to Stock for Rooting/Customization: Users on XDA have shown interest in rooting this device. Returning to a clean, official firmware is often a necessary first step before attempting such modifications.

Crucial Prerequisites Before Flashing

This procedure will permanently delete all data from your device. Back up important files if you have access.

• The latest version of the QPST package, which includes the QFIL tool.
• The correct Qualcomm HS-USB QDLoader 9008 drivers installed on your Windows computer.

How to Flash the Firmware

This firmware must be installed using the QFIL (Qualcomm Flash Image Loader) tool. Below are the core steps:

1. Download and extract the recommended firmware file (Lyf_Flame_1_LS_4503_S10A_LYF_L11EN_215_160408.zip) to your computer.
2. Install the QPST Tool and Qualcomm USB Drivers.
3. Launch QFIL and load the firmware files (.mbn and .xml) from the extracted folder.
4. Boot your phone into EDL Mode and connect it to the PC.
5. Click “Download” in QFIL to begin the flashing process.

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

→ How to Install ROM with Qualcomm Flash Image Loader (QFIL)

Disclaimer: Flashing firmware is an advanced procedure that wipes all data. A mistake in the process, such as a power loss or using the wrong file, can permanently damage your device. Proceed with caution at your own risk.