Since many users have problems with laggy on Redmi Note 4G, so i make this tutorial for disabling thermal engine for maximal performance on Redmi Note 3G/4G. For my research about Thermal Engine in Redmi Note 4G. it may decrease max CPU Frequency to 300mhz when CPU Temperature reached to 60C, why it not throttling by thermal config ??? so for now thermal-config-8226.conf is obsolete. NOTE: USE AT YOUR OWN RISK!!! I will not take responsibility for anything happen to your phone Prerequisites for ROOTED devices: - Rooted devices - Any CPU freq control (SetCPU, No-frills, Device Control, Kernel Tweaks, etc) - Root Explorer or similar apps Step-by-step to Disabling Thermal Engine for ROOTED devices: 1. Open Root Explorer 2. go to /system/bin 3. Rename thermal-engine to thermal-engine.bak 4. Reboot your devices (Optional) 5. After reboot, set your CPU to 1190 Mhz to prevent overheated device or maybe lower than that if you want to have better battery life. But if you want to max cpu freq
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