I was ok swapping out old stock board and installed new SKR 1.4 turbo with 4 TMC2226 drivers. The microCD has firmware.cur but it’s created 7/2020. So I watched over and over teaching tech and Chris basement YT videos on how to download latest firmware. I have DL’d marlin 2.0 into the latest vsCODE. LONG STORY SHORT. I STINK AT CODE TWEAKING. I have tried 5-7 times, watching video on laptop next to main computer screen and did same exact changes. I did notice line numbers were diff invsCODE Iwas using. I walked away for day or two from it. Is there a GitHub page/site where firmware for my printer resides? Ender 3 pro w/SKR 1.4 Turbo w/TMC2226. ( I read I can use firmware for TMC2209) since the two are so alike and no exact listing for 2226. Help

Frustrated in Maryland