Is disabling all the wireless connections the same as enabling "airplane mode"?


Question

I'm confused right now because I don't know if enabling the airplane mode disables all the data connections or it does something more.


Answer

I didn't dig into the source code for authenticity so consider this as an educated guess. I noted that when turning on Airplane mode only the radios mentioned in the key airplane_mode_radios1 are turned off. That is, the communication through those radios cease to exist. The list of radios in the value for that key I've seen in my devices are: cell,bluetooth,wifi,nfc,wimax,



where,




  • cell: cellular radio (used for mobile network connectivity)

  • bluetooth: used for bluetooth connectivity

  • wifi: used for Wi-Fi and portable hotspot connectivity

  • nfc: for NFC

  • wimax: ??



So yes, if you individually disable all the radios listed in the said key in your device then you would effectively be achieving the final result of Airplane mode.






If it matters, I found the value for the said key using through the command:



adb shell settings get global airplane_mode_radios





1 The key can be found in the table global of database /data/data/com.android.providers.settings/databases/settings.db. In Android 6.x, the location for the key is /data/system/users/0/settings_global.xml


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