This engine ensures the device never gets too hot under normal circumstances. When the phone gets too hot (around 44°C on the outside), the performance of the CPU, GPU and charging current (that does not affect the charging 'speed' due to the presence of quickcharge 3 in qualcomm's chip). This ensures the phone cools down quickly without making the phone barely usable.
- What can I fo to make use of the file?
- Simple copy the file over to /vendor/etc/ and overwrite the existing file and reboot once.