Can't scan the QR code before departure or right after landing? eSIM activation errors on iPhone can occur because of network restrictions, server issues, or incorrect cellular settings.
How to Turn Off Data Saver When Traveling with eSIM
Data usage restrictions often block background processes, interfering with map loading and message delivery abroad. Turn off system limits on your phone before traveling so that mobile internet can operate at full speed.
eSIM Not Working Abroad: Causes and What to Do
What to check if your eSIM is installed but mobile internet is not working: mobile data settings, data roaming, APN, network selection, activation status, and smartphone settings.
