The Lyf Flame 2 (LS-4004) is an entry-level 4G smartphone from 2016, built around a MediaTek MT6735M processor. With just 1GB of RAM and a small 1500mAh battery, the device was designed for basic use but is prone to significant performance issues. Users on various forums report problems like the phone hanging on the LYF logo, getting stuck in a bootloop, and becoming unresponsive. Due to its low RAM, severe system lag during multitasking is also a very common complaint. Furthermore, many users seek the stock ROM to remove a forgotten Google account password, also known as an FRP (Factory Reset Protection) lock.
Reinstalling the stock firmware is the most effective solution for these software-related problems. Unlike the Qualcomm-based Lyf “Water” series, the Lyf Flame 2 is a MediaTek device. This means its firmware must be flashed using the SP Flash Tool on a Windows computer, following a different procedure .
Lyf Flame 2 (LS-4004) Firmware Details
Below are the key specifications for the Lyf Flame 2. This firmware will restore the device to its factory Android 5.1 software. This is a MediaTek device and requires SP Flash Tool, not QFIL.
| Attribute | Details |
|---|---|
| 📱 Device | Lyf Flame 2 (LS-4004) |
| 🆔 Chipset | MediaTek MT6735M |
| 🤖 Android OS | 5.1 Lollipop |
| ✅ Build Version | R07 |
| 📂 File Type | MT6735M Scatter Firmware |
| 💻 Flashing Tool | SP Flash Tool |
Download Official Firmware for Lyf Flame 2 (LS-4004)
- Build: R07
- File Name: Lyf_Flame_2_LS_4004_R07_MT6735M.zip
- Size: 801MB
- 🔗 Download Link: Download (MediaFire)
Why Flash This Specific Firmware?
A full firmware installation can resolve many of the critical software errors affecting this budget device:
- Unbrick a Dead or Unresponsive Phone: If your Lyf Flame 2 won’t turn on or is stuck in a preloader state, flashing the stock ROM is the primary method to revive it.
- Fix Bootloop and Logo Hang: This firmware package will fix the common issue where the device is stuck at the LYF logo and will not boot into the operating system.
- Remove FRP Lock: If you are locked out of your phone after a factory reset due to a forgotten Google account, flashing this stock ROM (specifically the `userdata` partition) can remove the FRP lock.
- Resolve System Lag: A clean installation of the OS can temporarily improve the device’s performance by removing software clutter that bogs down the limited 1GB of RAM.
- Fix Software Errors: If apps are crashing or you’re seeing system errors like “Unfortunately, the process has stopped,” a full flash can restore system stability.
Crucial Prerequisites Before Flashing
This process will completely erase all personal data. Make sure to back up your files if you have access to the device.
- The latest version of the SP Flash Tool for MediaTek devices.
- The correct MediaTek VCOM USB drivers installed on your Windows PC.
How to Flash the Firmware
This is a MediaTek device and must be flashed with SP Flash Tool. This process is different from flashing Qualcomm devices.
- Download and extract the
Lyf_Flame_2_LS_4004_R07_MT6735M.zipfile to a folder on your computer. - Install the MediaTek VCOM drivers. You may need to disable driver signature enforcement on newer Windows versions.
- Navigate to the SP Flash Tool folder and run
flash_tool.exeas an administrator. - In SP Flash Tool, click the “Scatter-loading File” button and navigate to the extracted firmware folder. Select the
MT6735M_Android_scatter.txtfile. - Ensure the dropdown menu is set to “Download Only”. Do NOT use “Format All + Download” unless you have a backup of the phone’s security partitions.
- Click the green “Download” button at the top of the tool.
- Completely power off your Lyf Flame 2.
- Connect the powered-off phone to your PC with a USB cable. The flashing process should begin automatically.
For a complete, step-by-step tutorial with screenshots, please follow our master guide:
→ How to Flash MediaTek Devices Using SP Flash Tool
Disclaimer: Flashing a MediaTek device carries significant risk. An interruption during the process or using the wrong settings (like “Format All + Download”) can permanently brick your device or erase its IMEI number. We are not responsible for any damage or data loss. Proceed with extreme caution.
