Share your experience!
my xperia p having internet connection problem ,
it is having good signal strength and my sim is new, i am using 3g but no use at all, it is always disconnecting.
if i put same sim in another smartphone it is getting good connection
Do you have the correct apn settings?
also on both phones check
settings > about phone > status > signla strength, the bars don't quite mean much
also it will be wise to get a new SIM card
