Custom kernel is now available for the Samsung Galaxy M52 smartphone that adds a bunch of features over the stock kernel.
How to install Samsung M52 custom kernel:
Download and install a custom recovery such as TWRP for M52.
If you do have Magisk installed, please uninstall it via the Magisk Manager app;
Download the KernelSU-Next flashable zip from here. This is for the stock, One UI ROM.
Reboot to recovery: to do so power off your device, connect it to a computer via an USB cable and hold both volume up and power on buttons;
If you desire to restore back your currently installed kernel, make a backup of the following partitions: Boot, DTBO, Vendor Boot, Vendor Image;
Flash the KernelSU-Next zip you previously downloaded, reboot to system if the install went fine;
Install the KernelSU-Next Manager app.
Features of this M52 custom kernel include:
Built from A528NKSU4GXE1 kernel source code
Linux 5.4.254, based on LA.UM.9.14.r1-22000-LAHAINA.QSSI12.0
SusFS patches included (v1.5.5)
Pure stock kernel, only minor changes were applied
Built with Clang 11.0.2 (r383902b1) Toolchain
Samsung Knox features disabled (RKP, FIVE, Defex etc.)
Switchable SELinux status