just used the basic so called 'battery' update on my unlocked intl version ONE X...after doing so i was asked if i wanted to put in another update, probably because i'd just connected with htc...had to reboot the phone to take the update...WELL>>>
has made my tmobile internet as quick as when i'm on wifi, prior my tmobile account's internet was slower as it's on edge...i'm extremely happy with this...while i'm sure internet would be faster if i had a tmobile branded phone, i'm very happy it has speeded up...the ONE X is so superiour to any phone tmobile offers, including the ONE S, it's worth everything, including price...and almost the hassle of finding a sim card that works in it (you can only use an older micro sim, or older cut sim from tmobile, with 50.01 four number code on front of card next to the pink T...NOT the 50.05 code