Using Magisk to disable zRAM is the safest and most efficient method available. Because Magisk operates systemlessly, you can modify low-level kernel parameters without altering your core system partition, ensuring your device continues to pass integrity checks and receives official updates easily. Why Disable zRAM?
If your device has less than 6GB of physical RAM, disabling zRAM completely can cause apps to crash abruptly when you switch between them. This happens because the system runs out of memory and invokes the Low Memory Killer (LMK). If you experience instability, simply delete the script from your service.d folder or uninstall the module via Magisk, then reboot to restore default settings. To help refine this setup for your device, tell me: What are you using? How much physical RAM does your device have? What Android version is your ROM running? Share public link
Compressing and decompressing data in real-time uses CPU cycles, which can lead to heating and battery drain. disable zram magisk
For devices with 4GB, 6GB, or more of physical RAM, the constant CPU overhead from zRAM is often unnecessary. Disabling it can free up the CPU, leading to a more responsive system, and may even slightly improve battery life. This is a common optimization for gaming as well.
A terminal app installed on your phone (like Termux) to verify your changes. Using Magisk to disable zRAM is the safest
If you want, I can generate a ready-to-install Magisk module zip you can download (I will provide the file structure and scripts).
Open service.sh with a text editor and add the following lines: If your device has less than 6GB of
Create a new file in this folder and name it disable_zram.sh .
#!/system/bin/sh # Wait for the system to settle sleep 10
It prevents the operating system from aggressively killing background apps, effectively making an 8GB RAM phone behave like it has 12GB of usable space.