the cellphone has made us global discuss .....
Answers
Answered by
1
________HEY MATE_______
MARK ME AS BRAINLIEST
Outside of the United States, most GSM phones come unlocked, but inside the country, you need ask your carrier for a special code. ... They sell special global cell phones with SIM cards that use the same phone number and connect to any local network seamlessly for relatively low per-minute calling rates.
Cell Phones Connect the World. ... There are now at least 6 billion mobile phone subscriptions active, up from 1 billion in the year 2000 -- and 5 billion of those are in developing countries. So a key way cell phones change the world is what they were designed for: communication.
MARK ME AS BRAINLIEST
Outside of the United States, most GSM phones come unlocked, but inside the country, you need ask your carrier for a special code. ... They sell special global cell phones with SIM cards that use the same phone number and connect to any local network seamlessly for relatively low per-minute calling rates.
Cell Phones Connect the World. ... There are now at least 6 billion mobile phone subscriptions active, up from 1 billion in the year 2000 -- and 5 billion of those are in developing countries. So a key way cell phones change the world is what they were designed for: communication.
Similar questions