⚠️ If the MD5 hashes do not match exactly, your physical connection is unstable. Readjust the SOIC clip and clean the chip pins with isopropyl alcohol. Step 4: Flash the Coreboot Image
: Highly recommended to verify the programmer is outputting 3.3V and not 5V, which can damage chips. ⚡ The 3.3V vs. 5V Issue Flashing my Lenovo x230 with Coreboot - Chuck Nemeth ch341a coreboot
The is a USB interface chip manufactured by Jiangsu Qin Heng. It supports USB to UART, I2C, SPI, and parallel interfaces. For our purposes, the SPI mode is gold. ⚠️ If the MD5 hashes do not match