Simply follow any one of these steps to prevent your gigaRoam pack from being automatically activated:

1. Turn on airplane mode on your mobile device

2. Switch off your mobile device

3. Remove the giga SIM card from your mobile device

For example, you have planned for a trip to Malaysia then Thailand, and have purchased the gigaRoam APAC that you plan to use only in Thailand. To prevent the gigaRoam pack from being automatically activated when you arrive in Malaysia, simply follow any one of the above steps.