diff --git a/docs/pi_zero_2_w_Config.md b/docs/pi_zero_2_w_Config.md
index 3c30b50..120eb28 100644
--- a/docs/pi_zero_2_w_Config.md
+++ b/docs/pi_zero_2_w_Config.md
@@ -37,8 +37,8 @@ Add:
 ```
 temp_limit=85
 temp_soft_limit=85
-arm_freq=1200
-over_voltage=6
+arm_freq=1333
+over_voltage=8
 ```
 
 ## 4.Tunning: Disable vc cma and video code