If you are rooted but looking for free or open-source alternatives to EXKM, you can check out: SmartPack-Kernel Manager:
: While the app can run without root for basic functions like real-time hardware monitoring (CPU/GPU frequencies, temperature) and the battery monitor ex kernel manager v534 patched apk no root latest verified
| Problem | Likely Cause | Solution | | --- | --- | --- | | App crashes on launch | SELinux enforcing block | Install and run adb shell sh /sdcard/start.sh | | "Kernel not supported" error | Device launched after 2023 | The v534 database lacks your kernel; switch to official app | | Settings reset after reboot | No root to apply init.d scripts | Use Kernel Adiutor (another patched app) to apply on boot via accessibility service | | Shizuku disconnects | Wireless debugging timeout | Re-pair Shizuku every 24 hours or use USB debugging tethered | | Battery drain increases | A tweak is stuck polling | Clear app data (Settings → Apps → EXKM → Storage → Clear data) | If you are rooted but looking for free
: Adjust screen color (RGB, saturation), sound (speaker/mic gain), and wake gestures (Double Tap to Wake). Script Manager sound (speaker/mic gain)