GEX BATTERY SAVER V2

Gex Battery Saver v2 – Full Changelogs

1. Universal Compatibility

Works on any Android device with Magisk.

No hardcoded device or vendor-specific paths.

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2. Kernel & Governor Tweaks

Forces all CPU cores to use the powersave governor (if supported).

Sets I/O scheduler to noop for reduced disk wakeups and battery drain.

Enables aggressive deep sleep by tweaking /sys/module entries.

Disables wakelocks at boot to prevent unnecessary CPU wakeups.

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3. Memory & RAM Optimization

Applies highly conservative Low Memory Killer (LMK) thresholds.

Reduces memory usage in background apps to prolong idle state.

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4. Doze & Background Restrictions

Forces Doze mode with:

persist.sys.doze_enabled=true

persist.sys.deep_sleep=true

Extends Wi-Fi scan intervals to reduce radio wakeups.

Automatically disables GMS (Google Play Services) components when screen is off.

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5. Dynamic Service Control

Monitors screen state:

When screen is off:

Disables mobile data.

Disables GMS background components.

When screen is on:

Re-enables services for full functionality.

Runs this loop in the background every 60 seconds (adjustable).

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6. App & Service Disabling

Disables unnecessary system and Google services that impact battery life:

com.google.android.gms (partial)

com.google.android.videos

com.google.android.apps.turbo

com.android.printspooler

com.google.android.feedback

com.android.deskclock

com.google.android.syncadapters.contacts

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7. System Property Tweaks

Disables logcat in runtime:

logcat.live=disable

Turns off performance profiling and debug telemetry:

profiler.force_disable_err_rpt=1

profiler.force_disable_ulog=1

debug.sf.enable_hwc_vds=0

Optional: Disables log generation for minimal background I/O.

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8. Clean & Silent Operation

No user input or config needed.

Sends a toast notification once:

"gexbs: Power Saver Mode Enabled"

Logging disabled by default (can be enabled by uncommenting).

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9. Safe & Reversible

Can be safely removed via Magisk Manager.

Does not modify /system or require a custom kernel.

Respects SELinux policies and boot stages.