We have shared the official Xiaomi Redmi K40S Stock ROM Firmware (Flash File) on this page. The Stock ROM comes as a zip package which contains the original Firmware, Flash Tool, Driver, and How-to Install Manual.
Xiaomi Redmi K40S Stock Firmware (Flash File)
The Xiaomi Stock ROM helps you downgrade or upgrade the device’s Android version, unlock the device, remove FRP protection, Fix the IMEI issue, Fix Bootloop or any Software-related problems.
File Name: Xiaomi_Redmi_K40S_V18.104.22.168.SLMCNXM_20220316.0000.00_China_12.zip
File Size: 5.54 GB
How to Flash (install): Follow Tutorial
How to Flash or Install Firmware
- Download and extract the Xiaomi Redmi K40S Stock ROM firmware package on the computer.
- After extracting the ROM package, you will get the original Firmware, Flash Tool, Driver, and How-to Flash Manual.
- Install the USB driver on the computer (if in case drivers are already installed, then SKIP this step).
- Open the Xiaomi Flash Tool on your computer.
- Once the tool is launched, boot your device into the download mode and connect it to the computer.
- Now, Load the Firmware in the Xiaomi Flash Tool by clicking on the Select button.
- Click on the Flash button to begin the flashing process.
- Once the flashing process is completed, you will be able to see Success Message at the End.
[*] Xiaomi Flash Tool: If you wish, you can download the latest version of Xiaomi Flash Tool, from Xiaomi Flash Tool page.
[*] Take a Backup: We recommend taking a backup of your data before flashing the firmware on your Xiaomi Redmi K40S device, as flashing the firmware will wipe the data from the device.
[*] Credits: The Xiaomi Mobility LLC officially releases the ROM package shared above, and We have scanned the zip package with Malwarebytes Premium before sharing it online.