SIM Card – Mobile phone parts
SIM Card ek chhota sa circuit chip hota hai jo call krne or receive krne ka work krta hai, isme mobile phone ke contacts number bhi save krke rakh skte hai. SIM jifull forn hai – ‘Subscriber Identification Module’, mobile phone me insert sim ki problems hona aam baat hai.
SIM Faults:
1. insert sim
2. no sim
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