| File Name | UltrOpt |
|---|---|
| Size | 88KB |
| Version | v4.5 |
| Category | Magisk Modules |
| Android Requirement | + 6.0 |
| Published By | @tosikv02 |
| Rating | 4.9 / 5 |
| Flash Via | Magisk, KSU, APatch |
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Step-by-Step Installation:
- Ensure Root Access: The first prerequisite is having root access via a custom recovery.
- Install via Magisk Manager:
- Open the Magisk Manager.
- Tap on the “Modules” section.
- Click “Install from Storage” and locate the geted file.
- Confirm the installation and allow the module to apply the necessary changes.
- Reboot Your Device: After installation, reboot your device to activate the module.
UltraOpt is an advanced Magisk module designed for smart Android optimization, focused on real power savings, lower system load, and stable performance — not aggressive or unsafe tweaks.
The module is built around native C++ binaries with minimal shell usage to ensure low overhead, stability, and efficiency.
KEY FEATURES
SMART HIBERNATION
UltraOpt automatically detects screen state.
When screen turns OFF:
– switches CPU/GPU to power-saving governors
– enables kernel deep sleep (mem_sleep=deep) if supported
When screen turns ON:
– restores performance governors
– safely returns the system to active state
Actions are applied only on state changes, not continuously.
AUTOMATIC TCP OPTIMIZATION (v4.50)
UltraOpt automatically selects the best available TCP congestion control.
How it works:
1. Reads available TCP algorithms from:
/proc/sys/net/ipv4/tcp_available_congestion_control
2. Compares them with an internal priority list
3. Applies the best supported algorithm
Priority order (best to worst):
bbr2 → bbr → cubic → westwood → reno → bic
If BBR is unavailable, CUBIC is used.
If only BIC exists, it is used as last fallback.
No unsupported algorithms are forced.
TCP optimization is applied once at boot via post-fs-data.sh.
NATIVE ARCHITECTURE
Core components are implemented in C++:
– ultraopt (main menu and CLI)
– hibernation (smart daemon)
– cleaner, flushram, dexptool, backgroundtool
This provides:
– no fork/exec loops
– minimal CPU and RAM usage
– stable behavior on Android 11–16
CONFIGURATION
Config file:
/data/adb/modules/UltrOpt/mod.cfg
Supported parameters:
DEFAULT_GOV
SLEEP_GOV
DEFAULT_GPU_GOV
SLEEP_GPU_GOV
CHECK_INTERVAL
ENABLE_KERNEL_SLEEP
If a parameter is missing or empty, it is ignored.
LOGGING
Log file:
/data/adb/modules/UltrOpt/hibernation.log
Only state transitions are logged.
SAFETY
– does not modify /system or /vendor
– no thermal, power HAL, or wakelock tweaks
– runtime-only behavior
– fully reversible by removing the module
COMPATIBILITY
– Android 11–16
– Snapdragon, MediaTek, Exynos
– Stock, AOSP, custom ROMs
CHANGELOG v4.50
– automatic TCP congestion control selection
– improved safety and compatibility
– experimental I/O scheduler tweaks postponed
– strict apply-only-supported logic
