Some time ago I visited a friend, and had him enter the Wi-Fi password in my phone. Next time I visited I had my PC with me, the PC of course was not able to connect to the network without the password. Being too lazy I was trying to figure out if there is any way to recall the password saved on my phone; turns out, there is.
Note: On Android, this requires root access.
- Open a file explorer1 which has the availability to browse as root. I personally use FX File Explorer with root addon.
Open the following file in a text reader:
Scroll down until you find the network and the PSK you are looking for.
Easy as that.
- Of course, you could retrieve using ADB instead if that is more convenient. [return]