Hi guys, My friend own a samsung galaxy s(available in Singapore) and i lent it to use.I find it having some lagging issue. Example when clicking application tab and back to home it isnt smooth at all and when i open AMPED(A Singtel application) the phone hang for like 15second and said the application is not responding. Samsung galaxy s should be a better phone compared to hd2 however my friend own a htc hd2 he doesnt have any lagging issue. Any idea why?