hi, i have pic core, pcb & components are functional, bootloader burned sucesfull and the upload query is this:F0 00 00 7E 40 70 01 F7 but if i want upload mios, there was this error message: i tested input datas with oscilloscope at 26RX pin on pic and data were there pls help, i bough 3rd pic & dont know what is problem