Download Redmi K40 Gaming (ares) ENG/ Engineering ROM


The official engineering ROM is now available for Redmi K40 Gaming and you can download it from below. By using this firmware you can fix all network related issues like no network, IMEI loss etc. in your Redmi K40 Gaming.

Xiaomi Redmi K40 Gaming runs on Android 11 and is powered by Mediatek processor. It is a dual SIM smartphone that supports Nano GSM SIM card, Connectivity options include GPS, Hotspot, Wi-Fi, Bluetooth 3G 4G and 5G. Sensors include Gyroscope Proximity Gravity Fingerprint etc. The device comes with 6GB RAM and 128GB storage which can be expanded via SD card.


  • make a complete backup of your device


  • flash at own risk
  • it will wipe userdata (Internal storage)

Download Links:

ENG Firmware’s=

How to Install ENG Firmware on Xiaomi Redmi K40 Gaming:

  • unpack downloaded Firmware using 7zip or winrar
  • Install Mediatek Vcom driver on Your computer.
  • disable SLA Authentication by following this Guide (if not disabled You will face a BROM error or flash tool Require a Authorized account/ID)
  • Download & Extract smartphone flash tools on your computer
  • from the flash tool folder Run flash_tool.exe
  • Go to Download tab Click Scatter and Load Scatter File from ROM folder
  • Repeat Process and load DA and Auth file too
  • from drop down Select ‘Download only
  • Click Download
  • Connect Your switched off Phone by pressing volume up and down key (if no usb device then you have to do test point)
  • You will see a Yellow flashing bar with flashing Process. once done, unplug device and switch it ON