i live in UK and recently bought a P1i, everything works perfectly but my GSM signal for T-mobile is extremely weak maximum of 3 bars usually 1 or 2 bars, i didnt think it wud make much difference but it rly does when calling can any1 help? i also for sum reason cant update my phone to latest firmware, its currentR9G007 and i know lots and lots of better versions have been released but wen i install the software off the SEUS site, it says i already have the latest firmware but its not................. plz plz plz help