BIOS firmware without evaporating the SPI flash 25 series microcircuit from the motherboard, via the JSPI1 connector. In this case, on the motherboard MSI 770-C45 (MS-7599: VER 1.1), 5 cm wires were soldered to the connector.
The programmer is assembled from a 74HC244N chip, an LPT port connector, 4 36 Ohm resistors, 2 100 Ohm resistors, a socket for the chip, and a few wires. Checked with Postal 2 and SPI Flash Tiny Tools.
Flashing the BIOS is not soldering SPI flash chip 25 series of motherboard connector JSPI1. In this case, on the MSI 770-C45 (MS-7599: VER 1.1) to the connector soldered wiring length of 5 cm
Programmer collected from the chip 74HC244N, LPT port connector, 4 ohm resistor 36, resistor 100 ohm 2, IC socket and a little wire. Tested programs Postal 2 and SPI Flash Tiny Tools. .