APN

APN (Access Point Name) settings tell the phone how to reach a carrier’s data network. Most modern travel eSIMs configure APN automatically when the profile installs. Manual APN edits are rarely needed and can break connectivity if mistyped. If data will not connect after enabling the eSIM, first confirm the correct line is selected for mobile data, roaming for that line is on, and airplane mode was toggled. Only then check vendor docs for a required APN string. Simbo install guides focus on enabling the line and data roaming rather than obscure APN menus. Contact WhatsApp support with your order number before changing advanced carrier settings.