How to Install Stock ROM on LYF Wind 4S LS-5018 (Firmware File)

Today i will guide you on How to Install Stock ROM on LYF LS-5018 (LYF Wind 4S). Here are the list of Stock ROM for LYF LS-5018. This is an update for the  LYF with model no LYF LS-5018. Now you can Install the Stock ROM using the QPST on your LYF LS-5018 Smartphone. Download the ROM which we have listed with the latest update. You can also update your LYF LS-5018 smartphone anytime, also you can install the listed earlier build to revert back to old version also.

In case if you have bricked your device, then you can bring back the phone (Unbrick) using the stock firmware anytime. Also if you feel your LYF LS-5018 lag or has any issue, then flash the stock firmware from the list below and save from situation. Stock Firmware doesn’t void a warranty on your LYF LS-5018. In the list we have Android Lollipop Update but once we see the new update we will update the post. Also if LYF company release Android 6.0 Marshmallow we will update here. To install the Stock Firmware on LYF LS-5018, Please follow the guide and download the ROM and QPST on your computer. This guide is for How to Install Stock ROM on LYF LS-5018 smartphone.Install Stock ROM on LYF LS-5018

Advantage of Stock Firmware :

  • To Unbrick your phone
  • To Fix the Bootloop problem
  • Upgrade and Downgrade your phone
  • To Unroot or Fix Bugs on your phone
  • To fix the lag or stutter
  • Fix Soft Brick on your phone
  • To revert back to stock to gain your warranty.

READ THIS CAUTION : So before jump into the manual upgradation setup, please make sure you have a good amount juice with at least 80% Charge. If not please charge the phone. Backup your phone in case if you need it later. If you brick the device we are not responsible. Do it at your own risk. Remember this guide is to update Stock ROM for LYF LS-5018

List of Stock ROM on LYF LS-5018

Download File Description


  • This guide is to Install Stock ROM on LYF LS-5018
  • Download the QPST
  • Charge your phone to at least 70%
  • Back up your device just in case if you need it later
  • You need either Laptop or PC

How to Update or Downgrade the LYF LS-5018

  1. First of all, do all the PREREQUISITE STEPS and Now Open the Extracted QPST Folder
  2. You will find two files with the name : Qualcomm_USB_Drivers_For_Windows.rar and QPST.WIN.2.7 QPST folder
  3. Open the QPST Win folder and Install the QPST.exe file on your PC/Laptop QPST install
  4. After Installation, Go to the Installed Location in the C Drive
  5. Open the QPST Configuration QPST Configuration exe open
  6. Now in the QPST Configuration, Click on Add new port -> Select the com port of your device -> and close it QPST Configuration
  7. Now Open the EMMC Software Downloader in the same folder located all the QPST Files EMMC Software download
  8. In EMMC Software Downloader, Check program boot loaders -> Browse for the device com portEMMC Software download Browse
  9. Now Click Load XML Def and browse for rawprogram0.xml in folder ROM in EMMC Software Downloader (If you didn’t extract please extract the ROM and then browse the file rawprogram0.xml)click and load xml
  10. Now tap on Load Patch def and browse for patch0.xml in folder ROM load patch
  11. Check the search path 2 and browse for the folder ROM search path QPST
  12. Now click download, wait for the download to finish (it never finish but it also detects for a new driver, and that’s important) and it will search for the new hardware found, install the driver
  13. That’s it ! Once your installation is done ! Reboot the phone ! Congrats, you successfully installed Stock ROM on LYF LS-5018.


  1. Lyf mobile is worst Mobile i have ever seen in my life.. It just a toy and the biggest lie from the Lyf company is marshmallow update we are very well know about lyf is money sucker and no any updates in future…so thanks Lyf to manipulating Indians…hats off…asswholes

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