Read sd card content(text files) and display it on lcdi2c
Well The Do You Really Have an i2c module connected to the display you can find this out by checking how many pins the display has if it is not four pins then you need the LiquidCrystal Library If Not Then The Arguments Passed To The LiquidCrystal I2c Function Should Be The Address Witch Should Be 0x27 If You Did Not Modify The i2c Module(Next Time Give The Circuit Schmatics )