UMTS not working with o2? Oo

[animelover]

I want to use UMTS with my provider, o2 Germany! When I do a hardreset, I can see the 3G icon shortly, the device is searching again for a network and for now I can only use GPRS (EDGE isn't available for o2 in Germany :mad: )!

Do you have any idea what's my mistake?



BTW:
I have an USIM (UMTS enabled SIM card)!

[jekk]

I had the same issue after 3G worked for quite some time. I called the o2 support and they said umts was disabled for my account for an unknown reason. they disabled the block and voila, UMTS was there again.

It seems that the dual has a buggy 3G implementation which might incompatible with the o2 network to some extend but since then I was always able log in to 3G.

However, HSDPA (recently activated in my region) is a complete different story... My Dual connects via HSDPA and the occasionally freezes (do you encounter them?) get worse and drive me mad... Only disabling HSDPA makes the device usable. So... since I got the InternetPackM (200MB free) I'm so eagerly awaiting an update fixing this most annoying freezing issue.

Cheers,
jekk.

[mactron]

I'am using this Radio ROM http://www.4shared.com/file/38171399/87021e95/RUU_Nike_Radio_1582514_25693005P.html, it's running smooth and there is nothing changed except the touch.dll, and HTC Touch Dual German Shipping ROM with S600 touch.dll and it's working very nice. No Problems with UMTS!

[animelover]

@jekk:
That was it! My number wasn't enabled for UMTS, what a shit from o2! >.<



By the way@mactron:
You've linked a modded Polaris Radio! I'm using the Sedna radio as you could read in my signature! ;)