What is the one-minute phone check?
Before flying abroad, travelers can perform a one-minute phone check to avoid high roaming charges. This involves checking if their phone supports eSIM technology and then purchasing a data plan from providers like Holafly.
How does Holafly eSIM work?
Holafly offers eSIM data plans for over 160 destinations. Users can install the eSIM before travel and activate it upon arrival. Plans include unlimited data for a fixed number of days, with no physical SIM needed.
Benefits of using Holafly eSIM
According to Holafly, users can save up to 80% compared to traditional roaming fees. The eSIM is easy to set up and provides reliable data connectivity. Travelers can keep their original SIM card for calls and texts.
Step-by-step guide to setting up Holafly eSIM
First, check phone compatibility on Holafly's website. Then, choose a destination and plan, purchase online, and follow the installation instructions. The eSIM can be installed before departure, and data activates automatically on arrival.
Important considerations
Not all phones support eSIM; iPhone XR and later, and many Android models do. Users should also ensure their phone is unlocked. Holafly provides customer support for any issues.



