If the phone stays hot while plugged in, check if the driver has correctly initialized the "Gadget Serial" or "MTP" interface. If the OS keeps trying to "identify" the device repeatedly, it will keep the CPU in a high-power state. 3. How to Install the Correct Driver

To ensure your device runs cool and stays connected, follow these steps: Disable Driver Signature Enforcement:

: You need the SPD / Unisoc CPU Drivers , which are universal for all Spreadtrum and Unisoc processors released until 2022.

rather than 3.0/3.1, as the latter can sometimes push more current than these feature phone chipsets are designed to handle. Update to the Latest Version: