diff --git a/README.md b/README.md
index 83097bf..9ca95da 100644
--- a/README.md
+++ b/README.md
@@ -73,6 +73,12 @@ The modem is disabled by default. However, it is possible to enable it with the
 bringup.sh enable-modem
 ```
 
+To use adb you have to do the following:
+```
+echo 0x2c7c >> ~/.android/adb_usb.ini
+adb shell
+```
+
 ### Wifi
 Enable the Wifi module (make sure you enable the modem first):
 ```