How to fix Brightness Issue on Realme C21Y

on this page we share step by step guide to fix brightness issue on Realme C21Y.

Steps:

  • update Magisk
  • Install any root file manager from play store
  • Open File manager
  • grand root access
  • go to /system/build.prop
  • open build.prop with text editior
  • Now add below code,save file & reboot
persist.sys.qcom-brightness=4095