well i have my sms/mms working on my touch pro using 28011_09.Dec.2009_M2.5. Takes me about 10-25 seconds to receive the mms when someone sends it to me or if I send it to them. Haven't had any problems with it yet
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Did the same steps that I had previous did on the older 2.5 but just so happens haven't had any problems yet.
Zenyee Disable HTC Messaging 1.2, soft reset, JD Arcsoft 5.2.1.22, soft reset. I first installed MMS Fix (M2.5) (Sprint) (Valkyrie) but don't think that has nothing to do with the fix though (just haven't removed it yet).