diff --git a/APSCT_CLK_I2C.py b/APSCT_CLK_I2C.py
index 99309c6c99b0140bf4499697e2c9cc513bf45d57..2aaf01438a39d4d548025366262d20011c089c7d 100644
--- a/APSCT_CLK_I2C.py
+++ b/APSCT_CLK_I2C.py
@@ -29,7 +29,7 @@ sleep_time = 0.15
 SET_PLL = True
 READ_LOCK = True
 READ_ALL = False
-CHECK_EEPROM = False
+CHECK_EEPROM = True  # False
 PWR_RST = False #True #False
 READ_SENSOR = False #True
 READ_REGS = False #True