I have an HTC Amaze that the HTC site lists as being on the same frequwencies as the XT network. Unfortunately this (4G) phone was not officially released in New Zealand but in general works as it should with the exception of sending/receining MMS messages.
I have now loaded the APNs as listed for the HTC Sensation as that appears to be the closest to the Amaze
TelecomDefault or TelecomContent
APN is set to wap.telecom.co.nz
Proxy is not set
Port is not set
Username is not set
Password is not set
Server is not set
MMSC is not set
MMS Proxy is not set
MMSPortis not set
MMS Protocol is set to WAP 2.0
MCC is set to 530
MNC is set 05
Authentication Type is not set
APN Type is set to default,hipri
TelecomDefault is marked with a green dot
TelecomData or TelecomInterent
APN is set to internet.telecom.co.nz
Proxy is not set
Port is not set
Username is not set
Password is not set
Server is not set
MMSC is not set
MMS Proxy is not set
MMSPortis not set
MMS Protocol is set to WAP 2.0
MCC is set to 530
MNC is set 05
Authentication Type is not set
APN Type is not set
TelecomMMS
APN is set to wap.telecom.co.nz
Proxy is not set
Port is not set
Username is not set
Password is not set
Server is not set
MMSC is set to http://lsmmsc.xtra.co.nz
MMS Proxy is set to 210.55.11.73
MMSPortis set to 8080
MMS Protocol is set to WAP 2.0
MCC is set to 530
MNC is set 05
Authentication Type is not set
APN Type is set to MMS
Still no joy with MMS and after an approach to HTC they tell me the AMAZE is not compatible with XT frequencies!.
Am I missing something here as the specs listed on their site and those for XT seem the same..UMTS850/2100. I'd really like to get the MMS feature working as the phone is a great phone - so much so that I'll keep it even without MMS