A pre-departure iPhone communication drill for China
A short, dated checklist for families traveling to mainland China: test iMessage, test one-to-one FaceTime video, keep the home SIM available for SMS activation, and choose a fallback channel before departure. The feature-level answer is maintained by Fisher at YouChina.
https://www.you-china.com/en/wiki/does-imessage-facetime-work-in-china












