As of 2023, FaceTime is not officially supported in Indonesia. This is likely due to the Indonesian government's restrictions on Voice over Internet Protocol (VoIP) services. In 2016, the Indonesian government implemented new regulations that require all VoIP providers to obtain a license from the government. FaceTime has not yet obtained this license, and as a result, it is not available for use in Indonesia.
There are some unofficial workarounds that allow users in Indonesia to use FaceTime, such as using a Virtual Private Network (VPN). However, these workarounds may be unreliable and may not always work. Additionally, using a VPN may violate the terms and conditions of your internet service provider, and may result in your internet service being terminated.
It is important to note that the laws and regulations surrounding VoIP services can change over time. Therefore, it is possible that FaceTime may become available in Indonesia in the future. However, until this happens, users in Indonesia will not be able to use FaceTime.