How use free wifi ? 100% guaranteed

There are several routers that has default userId and Password

1.Binatone

step 1. Open wifi setting.click on add wifi network

step 2. on network ssid name : binatone_1

step 3.select the wifi security : wpa/wpa2psk

step 4.Set password :0987654321step

 5.Save settings

2.Airtel

step 1. Open wifi setting.click on add wifi network

step 2. on network ssid name : Management

step 3.select the wifi security : wep

step 4.Set password :0987654321

step 5.Save settings

Try this when any network is available.

Thanks