I think you’re going trough same problem i’ve been battling. If you didn’t
Try yet;
Start Arduino,
Go to File - Examples - EEPROM - eeprom_clear
Click it,
Find this line,
for ( int i = 0 ; i < EEPROM.length() ; i++ )
MUST BE CHANGED TO
for ( int i = 0 ; i < 1024; i++ )
After upload finish, close Arduino IDE, open XLoader , Make sure all your settings are correct
Device = Uno(ATmega328)
Baud rate 115200
Load HEX file name = grbl0_9i_X_Carve_500mm_ACME.hex
Close XLoader and start Easel, run machine setup.