Can I sign up for Caller Number Display first and select the free value-added service later ?
Related Questions
- What do I need to do if I do not want to continue subscribing to the value-added service after the 12 months free subscription period ?
- Can I pay for the Value-added service and enjoy the 12 months free subscription to Caller Number Display instead ?
- Can I sign up for Caller Number Display first and select the free value-added service later ?