adb shell settings put global sem_enhanced_cpu_enabled 1 After that, the app’s "All Cores Awake" toggle becomes functional. Verified Status: ✅ 10M+ downloads, regularly updated.

SuperFreezZ is primarily a battery saver, but its hidden "CPU Performance Lock" feature (found in Developer Options within the app) can pin all cores to max speed for specific foreground apps.

| Problem | Why It Happens | Solution | |---------|----------------|----------| | Cores refuse to stay online | Kernel’s hotplug driver ignores user space commands | Use L Speed’s "Keep All Cores Awake" option | | Frequency drops after 10 seconds | Thermal-engine or power HAL overrides | Cool device in fridge (not freezer) for 5 min | | App crashes on open | SELinux policy blocks the exploit | Look for a newer app version; Android 14+ is stricter | | No effect on MediaTek chips | MediaTek’s closed-source scheduler | Try "MediaTek Engineering Mode" (MTK Engineer) |

Works only on Android 10-13 with unlocked bootloader? No – works on locked bootloaders but requires a one-time ADB command: