Some mobile phones use SIM cards, other don't. The phones with SIM card slot allow the user to change the SIM; this way you can change the telephone number, or you can log to different networks (providers). SIM cards have not any alternative solutions.
No, you cannot "unfry" a SIM card that has been damaged by overheating or physical damage. Once the internal components of a SIM card are compromised, they cannot be repaired or restored to their original state. The best solution is to replace the damaged SIM card with a new one from your mobile carrier.
You call your carrier and activate your sim card.
The plural form of SIM card is SIM cards.
sim card
sim card
A SIM card adaptor will allow you to use a micro SIM in a standard SIM slot.
NO
it does not have a sim card.
A sim card is Non of them
The sim card.
yes
a prepaid Sim card is a Sim card that you pay as you go AT&t tracfone and t-mobile