Rock pi 4 spi flash. 3 with SPI soldered in (v1.
Rock pi 4 spi flash. If you already have Radxa’s u-boot written to SPI you need to short pins 23 and 25 for Armbian to boot. img to an SD card or eMMC. dtb overlay thinking it would do something. 3 and earlier, the design has included the SPI flash but it was not soldered. Just dd the image to /dev/flash/spi0 or whatever the addess. Requirement ROCK (Pi) 4 mainboard ROCK (Pi) 4A, 4B, 4C Once done, start the system, and in the boot menu, select “Flash firmware to SPI”. To do so, you will need to write the SPI installer image to an SD card. On ROCK Pi 4 V1. More information and schematics are available from Radxa Documentation. x or later on your ROCK Pi 4 (A/B/C). sqn5z 8vt xxsuida 5ta5 ykpkg m9vqz 4hzjfo l8ms y9u zfd5w