BNESIM does not provide a Guyana eSIM plan that includes a local phone number or SMS capability. The available options from this provider are data‑only plans, meaning travelers can use internet data but will not receive a local phone number for voice or text services. Users who wish to make calls or send messages can still rely on VoIP or messaging apps such as WhatsApp, Telegram, or iMessage over the data connection, but some destinations may block or restrict access to these services, so it is advisable to confirm that the apps you rely on are functional in Guyana before purchasing a plan.