Bintabisiriyu2:
Okay now Let me break it down to you - Please try to catch up.

.
.
Now when you dial a number on your phone, a tiny invisible giant comes out from your phone and runs very fast to your receiver's destination, (actually these giants are gifted with speed so they usually run very fast)
Now When he gets there he quickly knocks on your receiver's phone and your receiver's own Invisible giant will quickly come out and they engage in "fast talks" once they agreed the receiver's giant will now open the door for your call to enter that is when you will now hear the ringing sound, means your giant has delivered its message.
After which your giant will now quickly run back very fast into your phone and he does this everytime you place a call
.
.
Thats why when you hear " your call is unable to reach" or "no service" it means that your giant is down from too much running, the reason why you should stop dialing too many missed calls.

Hope you understood.

oglalasioux:
The magic is your phone actually not the sim card. The sim card is a chip that has switches that activate the inbuilt circuits in your phone.

Computers and phones are mainly arranged circuits that on/off at prearranged sequences (that's the programme or software). The screen is also a panel comprising of arranged very tiny bulbs that can turn on/off according to the prearranged sequence (in line with the programme).

When you put in your sim, it merely turns switches in the phone on/off. You can also use the phone to programme the sim which is the information you store in it like phone numbers and messages. When you put the sim in another phone, it activates certain parts of the new phone as you have programmed it and display the results on the screen.

The sim also contains your phone number. Your phone number is an activation sequence. When you dial this number that is unique to you on a phone, you are actually turning switches inside the phone on/off. The 0803 for instance turns the phone's antenna on and activates it to look for signals from the nearest Mtn mast.

The on/off is what computer scientists and mathematicians call binary system. That's what is used to programme a computer or phone application. You've heard it that computers only understand 0 and 1. 0 and 1 simply means on/off. The magic in computers is nothing but turning switches on and off. That's what the sim card does.

That's it in a nutshell. The magic happens in the phone

Bintabisiriyu2:
Okay now Let me break it down to you - Please try to catch up.

.
.
Now when you dial a number on your phone, a tiny invisible giant comes out from your phone and runs very fast to your receiver's destination, (actually these giants are gifted with speed so they usually run very fast)
Now When he gets there he quickly knocks on your receiver's phone and your receiver's own Invisible giant will quickly come out and they engage in "fast talks" once they agreed the receiver's giant will now open the door for your call to enter that is when you will now hear the ringing sound, means your giant has delivered its message.
After which your giant will now quickly run back very fast into your phone and he does this everytime you place a call
.
.
Thats why when you hear " your call is unable to reach" or "no service" it means that your giant is down from too much running, the reason why you should stop dialing too many missed calls.

Hope you understood.

fineberry:
Na Oyinbo go fit explain.
So many Technology need explanation

HugeElephant:
Good evening. For years, I have been marveling at how a gold coated chip can receive and communicate both text and voice information.

I know these are business secrets but at least it's 2023 and we can learn.

*modified*
From now till eternity; Who nor fear technology nor wise.
Gurus in tech are secretly cashing out, d problem is dat; No time to spend their money, those guys are ALWAYS busy.
Thanks for the GAINT analogy but it still doesn't answer my question.

How exactly does that tiny gold plated
simcard interact? I know waves are real and frequencies are real. But how does it work

HugeElephant:
Good evening. For years, I have been marveling at how a gold coated chip can receive and communicate both text and voice information.

I know these are business secrets but at least it's 2023 and we can learn.

*modified*
Thanks for the GAINT analogy but it still doesn't answer my question.

How exactly does that tiny gold plated
simcard interact? I know waves are real and frequencies are real. But how does it work

HugeElephant:


Its intriguing because I wonder how many years of research and practice must have been observed to know GOLD can function in communication.

In Nigeria, I propose there should be a particular agency established to study effects of gold in communication.

fineberry: