Das RedSim Journal
Alles, was du brauchst, um im Ausland online zu bleiben.
Praktische Anleitungen, eSIM-Tipps und Ideen fürs Reiseziel.

14 Min. LesezeitiPhone Dual SIM: Setup, Travel Tips, and eSIM Guide 2026Master iPhone dual SIM setup. Learn how to add an eSIM, configure roaming for travel, and troubleshoot common issues with physical and digital lines.27. Sept. 2026