Ice Celular Costa Rica APN Settings for HTC One X+

Select Settings Wireless & networks> Mobile networks Access point names

Press the Menu New APN

Enter name: Ice Celular
APN: icecelular
Proxy:
Port:
Username:
Password:
Server:
MMSC:
MMS Proxy:
MMS Port:
MCC: (keep the default value set by phone)
MNC: (keep the default value set by phone)
Authentication type:
APN type: default

Keep default values for all blank fields shown above.