How to Enable WIFI Calling on Redmi K20/ K20 Pro

Enable WIFI Calling on Redmi K20 Pro:

Step by Step Guide to Enable WIFI Calling on Xiaomi Redmi K20 Pro, People Who were Looking for the way to Enable WIFI calling can do it by Following the below Instructions.

The Xiaomi Redmi K20 Pro Run on Android 9.0 & it is Powered by QCOM SD 855 Processor. the device come with 6/8GB of RAM and 64/128GB of Storage can be expandable via SD card. it is a Dual SIM Smartphone Support Nano SIM card.


  • unlocked bootloader & twrp recovery

Steps to Enable WIFI Calling on Redmi K20 Pro:

  • We Make a backup of the EFS partition via TWRP!
  • Enter the code * # * # 869434 # * # *, the item “WiFi calls” should appear in the settings of the SIM card.
  • Enter the code * # * # 13491 # * # *, select the first item and reboot. If the code does not work, then enable the diagnostic port using the terminal emulator and commands:
setprop sys.usb.config diag, adb
  • Download and Install adb driver
  • Connect the phone to the computer via USB.
  • Unpack this archive and run the WFC.cmd script from the EFSTools-0.9 folder.


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