Which countries are covered by the Cellesim Europe Regional eSIM?

Answer: Our Europe Regional Plan connects you in 40+ countries with a single eSIM. It covers all major EU destinations like Germany, France,…

Will my mobile phone work in Luxembourg?

It depends. Luxembourg is in the EU. However, since Brexit , many UK providers have reintroduced roaming charges. For travelers from the USA…

Which networks does eSIM connect to in Guadeloupe?

To give you the best speed (as you'd expect in France), our eSIM connects to Guadeloupe’s premium Tier-1 networks, typically Orange Ca…

Is my phone compatible with eSIM in Italy?

Most modern smartphones support eSIM, including iPhone XS and newer , Samsung Galaxy S20+ , Google Pixel 4+ , and many Xiaomi models. …

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Does mobile data work during "Load Shedding" (power cuts)?

Q: Does mobile data work during "Load Shedding" (power cuts)?

Yes, this is a lifeline. South Africa has frequent, scheduled power cuts ("Load Shedding"), which instantly kills all Wi-Fi in hotels, Airbnbs, and cafes. Mobile towers, however, have backup batteries . An eSIM is the only reliable way to stay online, use Google Maps, or order an Uber when the power is out.

Updated April 22, 2026

Yes, this is a lifeline. South Africa has frequent, scheduled power cuts ("Load Shedding"), which instantly kills all Wi-Fi in hotels, Airbnbs, and cafes. Mobile towers, however, have backup batteries. An eSIM is the only reliable way to stay online, use Google Maps, or order an Uber when the power is out.