Why do mobile phones let off random signals every now and then?

Answer It's just verifying that it is within range of a good network and available. Mobile networks are too busy to stay connected all the time so the phone checks in to assure it can still connect.

Top Q&A For: Why do mobile phones let off random signals eve...

Why do yanks call mobile phones 'cell' phones.?

"Mobile" has too many letters for them to be able to spell it correctly. If they were to adopt the word "mobile" they'd inevitably either miss out a letter or two, or switch a couple of letters ar... Read More »

Why do Americans call mobile phones cell phones ?

because thats actually what they are.cell = cellular ..... i work for a phone company and the abbreviation 'ctn' stands for cellular telephone number. basically the mobile phone masts are made up o... Read More »

How come mobile phones dont need an anti virus when using the mobile internet on them?

U-bet they do need defensive measures.See: Five Steps to Mobile Device Management and Security;…I don't see any Opera specific steps for A-V's but it's w... Read More »

How to Boost Weak Wi-Fi Signals When Mobile?

Wireless Internet has allowed people to stay connected to the Internet almost regardless of where they go with their laptop. But with this positive development there is also the negative aspect and... Read More »