Changes

'''Q1''': Run <code>sudo i2cdetect -y 1</code>, can't find I2C address 0x36? '''A:'''  1. Make sure you enable i2c interface, refer to [[How to enable I2C]] 2. Please check if the pogp pin of X1202 is in close contact with the pad position of PI 5. You can try to loosen the screws and align the pogo pin position before fixing the PI 5 motherboard. [[File:X1002-no-found-i2c.jpg]]  '''Q2: What battery is recommended for X1202?'''