This tutorial demonstrates the repair of a PC with a damaged UEFI BIOS. The flash chip is removed from the computer. Data from the recovered firmware is transferred to a new BIOS hex file extracted from a capsule. The existing chip is reprogrammed and reinstalled in the motherboard.
In this quick tutorial I’ll repair an Insteon PowerLinc modem. The PLM is a USB home automation interface that connects to a computer such as a Raspberry Pi and can be used to operate lights, electrical devices, thermostats, monitor sensors and more.
In this quick tutorial I’ll fix 2 dead ESP32 boards and also show how to use serial communications between a Raspberry Pi and an ESP32.
This tutorial demonstrates repairing a PC that was bricked by a failed BIOS upgrade using FlashRom on a Raspberry Pi to program the new firmware directly onto the motherboard’s serial flash chip.