Sorry to resurrect this post, but I was just about to post this exact topic when the search found this interesting post.
I have a HTC Legend unlocked running on Tmob UK.
I have been on the phone to them for 3 days straight trying to figure out why my internet is so slow. I am on the 1gb tarrif and read on a post in this thread it is throttled. I currently get 0.3mb/s which is rubbish compared to a someone on O2 getting 2.4mb/s using the speedtest app. They advised I need to go onto the 3gb tarrif but i was have to use my upgrade to do it, they cant just switch me to the tarrif, is this right?
Just to confirm to up my speeds i need to go onto this tarrif? as tmob said "maybe" it will, which isnt reassuring considering using my upgrade will tie me in again for 18months.
Thanks in advance.....