wifi.direct菜单隐藏与否

trunk/mediatek/config/工程名/system.prop中

ro.mediatek.wlan.p2p=1为显示

ro.mediatek.wlan.p2p=0为隐藏

或者方法二

packages/apps/Settings/src/com/android/settings/wifi/WifiSettings.java中

mP2pSupported = false