MeSIM does not provide eSIM plans that include a local phone number or SMS capability for Mayotte. All of MeSIM’s offers for Mayotte are data‑only, so users cannot make or receive traditional voice calls or send or receive SMS messages through the eSIM.
Travelers who need messaging or calling can use popular VoIP applications such as WhatsApp, Telegram, or iMessage over the data connection. However, availability of these services can vary by location and may be restricted in some destinations, so it is advisable to confirm that the apps you rely on are accessible in Mayotte before purchasing a data‑only plan.