mere pas hp ki 16 gb ki flash drive hai ess mein main 2 gb ki koi b cheez karta hon to ho jati hai 16 gb tak but jab koi 4 gb ki file karta hon tou memory full ka error aata hai pls ess ka koi hall bata dain mein wait kar raha hon pls koi expert mujhe jaldi bata dain.....i m waiting...