This is my issue. I have an MKS SBASE 1.3v and a MKS TFT3.2 display. I also have a old LCD reprap discount smart controller off the printer I’m re-building. Anyhow I have loaded both Soothieware and Marlin 2.0x and still not able to make either one of them work with the controller board. I’m pretty sure I have everything uncommented as needed. I am using platformio and visual studio code. With both firmwares I have full control with my PC. If anyone has a working firmware that Ican try just to confirm that the board is okay before I just order a new board or any suggestions as to what I may have missed that would be great. Thanks ( going a little nuts )