So these are samsung galaxy s7 and s7 edge secret dialing menus, if you have samsung galaxy s7 or s7 edge you can try these dialing codes on your phone. Note: these secret codes might also works for the up coming galaxy s8.
Normally if you want to send/copy files from your computer to your android device (and vice versa), you use USB cable, but actually you can do that without USB cable. In this article i will show you how to send files/data from your computer to android device without cable.
Normally you open WhatsApp messenger on your smartphone or tablet, but actually you can also open WhatsApp on your laptop or desktop computer. In this article i will show you how to open WhatsApp on laptop/computer.