Update README.md

README.md

@@ -1374,6 +1374,20 @@ To temporarily enable the upstream **sid** software repository, add the `sid-use
 
 Example: `sid-used sudo` **apt install package-name**
 
+#### 3-16.3 Chromium browser interface dispaly error
+
+**Reason:**
+
+U will see this issue on version 20200615 U3, Cuz we changed mesalib, should used another way to set Chromium.
+
+**Solution:**
+
+Run command:
+
+```
+sudo sed -i 's/"hardware_acceleration_mode":{"enabled":true},/"hardware_acceleration_mode":{"enabled":false},/'    /home/pi/.config/chromium/Local\ State
+```
+
 ### 3-17. Extra Application Instructions
 
 #### 3-17.1 WPS Office Arm 64-bit Desktop Installation Note