TestPoint Samsung Galaxy F42 5G

To enter download mode on an MTK device you will need a specialized tool such as a JTAG debugger or a USB-serial converter, as well as knowledge of the device's board and test point locations. Once you have these tools and knowledge, you can use test points to establish a connection with the internals of your device, then use specialized software on your computer to apply the software. software or other updates to the device.