I need the WiFi password is for the Linksys G router and can't remember how to log into the router. However, I have it saved on my nexus 7 so that the tablet connects automatically. Now I have forgotten that Wi-Fi network key. Try a few apps from the Play sotre, but not working. How can view stored wireless network passwords?
If your nexus 7 is rooted, just use a file explorer app, go to
/data/misc/wifi, and open the wpa_supplicant.conf. In the file, "ssid" is the name of the wireless network, and "key_mgmt" is the password of the wireless network.