ASalam o alaikum

Dosto rat tk mera card thek chal raha tha subah uth k dekha card show ni ho raha tha nokia e71 men card nikal k dalo to aata ha card is encrypted and cannot be used or mobile men format ki option ha pr format ni hota error bhi ni aata format process shuru hota ha or gayab ho jata ha or card show ni ho raha