Q:"I have an iPhone, FaceTime is working fine till recent time. Suddenly it stops functioning. Neither does it receive any FaceTime call nor allow me to make any. I have tried all troubleshooting guidelines available on Internet, which is practically useless. If someone has tried and tested solutions that work well, maybe you can share with me. Thank you!" - WondedMaster from Apple Community
To some extent, the FaceTime app that comes with Apple phone is unusually important and convenient to users. With it, you are allowed to make a free international video call as long as your iPhone is connected to WiFi network or cellular data. However, there are some factors that make iPhone FaceTime not working or iPhone not activate. Here, 6 great ways will help you troubleshoot FaceTime in order to apply it again.