Make Wi-Fi Router
If you android phone has 3G or 2G data service then you can access internet on your other Wi-Fi enabled devices like laptop and tablet with it. This process is very easy in android. This feature can be enabled by these steps
Go to your phone’s setting option and click on wireless network tab.
Now activate it by going in tethering and portable hotspot menu.
After activation you can share connection with other device. But don’t forget to charge the battery full before enabling this feature.