LYF Jio Phone LF-2402 Firmware (Flash File) along with tools and procedures to help fix software-related issues such as boot loops, hang on logo, and dead phone recovery.
📥 LYF LF-2402 Flash File / Stock Firmware – Free Download
Model: LYF Jio Phone LF-2402
Firmware Version:LYF-LF2402S-000-02-06-310120
Boot Key: Power Button
Chipset: Spreadtrum/UniSoc
Flash Tool Required: SPD Upgrade Tool (ResearchDownload / UpgradeDownload)
🔧 Common Issues Fixed by Flashing
- ✅ Stuck on LYF logo or bootloop
- ✅ Dead after wrong flash
- ✅ Auto-reboot or hangs frequently
- ✅ Restarting or freezing after calls or app use
- ✅ Unable to open settings or dialer
- ✅ Software corruption from virus or failed OTA
📦 Flash File Contents (ZIP includes)
pacfile: **LYF-LF2402S-000-02-06-310120.pac`- Flash tool (UpgradeDownload / ResearchDownload)
- USB drivers (SPD)
- Flashing instructions (optional)
🧰 Tools You Need
- ✅ SPD USB Drivers
- For Windows: Use SPD VCOM drivers
- ✅ SPD Flash Tool
- Recommended: ResearchDownload or UpgradeDownload Tool
- ✅ Official Flash File
⚙️ Flashing Instructions (SPD-Based)
⚠️ Backup your data if possible. Flashing will erase all personal data.
Step-by-Step:
- Install SPD USB Drivers on your PC.
- Extract the flash file ZIP and flash tool.
- Launch
ResearchDownload.exeorUpgradeDownload.exe. - Load the
.pacfile by clicking on the Load Packet icon. - Click the “Start Downloading” button.
- Power off the phone completely.
- Hold Power Key and connect via USB.
- Flashing will begin automatically. Wait for green “Passed” message.
✅ After Flashing Tips
If keypad or camera not working, you may need different PAC variant for your hardware revision.
If phone does not boot after flash:
Remove and reinsert battery.
Try hard reset via keypad (usually Volume Up + Power).
