put hiddenmenu.apk to /system/app
then set permission to еры file rw- r- r-
then reboot device
then do this using ADB
am start -a android.intent.action.MAIN -n com.lge.hiddenmenu/com.lge.hiddenmenu.HiddenMenu
In my search for a solution to disabling CABL on this phone, I wanted to take a look into all the LG hidden tests/settings. As the Verizon variant doesn't have this apk, I took it from an AT&T build, deodexed it and it seems to run fine on the VS9...