Greetings,

 

I just got a second hand HTC Desire S 510b which has 3G - 850/2100. Phone is unlocked from Telstra One (Aust).
I checked the phone's IMEI on Telecom's website to see if it is compatible their 3G network, and got the okay.
But still the phone will not connect to the 3G network with my Telecom sim in it.

 

I originally got the phone to replace my old Nokia C2 work phone, which is on Vodafone, but found out after I got it, that it does not support the 3G – 900 required for Vodafone.

 

So, I decided to try the Vodafone sim in my personal phone, a HTC One V, which is supposed to support 3G – 850/900/2100. But once again no 3G on this setup either.

 

Any thoughts on what i can will much appreciate.

Cheers