ThinkPad X230: Flash custom BIOS from skulls
Beginning I’ve got a few X230 to modify them and give them to my family as cheap mobile notebooks. For testing, I’ve flashed Skulls (Ready2Use coreboot) on these but forgot to flash the custom EC to support the old X220’s keyboard and support custom batteries (as the original got very expensive and some high-quality alternatives are available). This seems to be impossible due my tour through the web until you use a hardware flasher, which isn’t cheap either and requires a few hours of reading and understanding the basics....