While continuing to hold those hardware keys, insert the USB cable connected to your computer.
In the context of smartphones, a loader file often refers to a part of the bootloader or a specific software component used for loading or updating the device's firmware. The bootloader is a piece of software that runs before any operating system is loaded. It allows a device to boot up and can also be used for loading recovery modes or for flashing new firmware. oppo a5 2020 loader file