Mobile communications debacle in Spain: Second blackout within weeks!

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Massive mobile phone outage in Spain on May 20, 2025: emergency calls affected, causes unclear. Network operators are working on a solution.

Massiver Mobilfunkausfall in Spanien am 20.05.2025: Notrufe betroffen, Ursachen unklar. Netzwerkbetreiber arbeiten an Lösung.
Massive mobile phone outage in Spain on May 20, 2025: emergency calls affected, causes unclear. Network operators are working on a solution.

Mobile communications debacle in Spain: Second blackout within weeks!

On Tuesday, Spain experienced a massive mobile network outage, believed to be the second nationwide infrastructure outage in a few weeks, after a power outage also affected Portugal at midday on Monday. As of 5 a.m., all major providers such as Movistar, Orange, Vodafone, Digimobil and O2 were affected. According to Kosmo, emergency calls could not be made at times, which increased concerns about the safety of the population.

The exact causes of the mobile phone failure are currently unclear. Initial findings indicate a failed update from a network operator. A Telefónica spokesperson confirmed that upgrades may indeed have affected some services. The Spanish Ministry of Digitalization is closely monitoring the situation and is requesting precise information and timelines to resolve the disruption.

Consequences of the power outage

The blackout, which occurred on Monday, caused widespread failure of mobile networks in Spain and Portugal. The exact causes are not yet clear, but Prime Minister Pedro Sánchez and other emergency services have asked the population to only use calls and communication services in absolute emergencies. This is intended to help stabilize the stressed network. According to Futurezone, services such as WhatsApp only worked with limitations, with many users having difficulty sending or receiving messages.

The operators Telefónica and Masorange are working intensively to fully restore the mobile network. Rumors about a possible hacker attack as the cause of the blackout have not yet been confirmed. EU Council President António Costa emphasized that there is currently no evidence of such malicious intervention.

Reactions and measures

Although the network disruption has now largely been resolved, tens of thousands of users continue to report restrictions on telephone calls and mobile internet. The Federal Network Agency announced that disruptions to telephone, internet and mobile phone connections must be reported to providers immediately. Providers are legally obliged to eliminate disruptions immediately and free of charge, unless the customer himself is responsible for the disruption, according to [Bundesnetzagentur](https://www.bundesnetzagentur.de/DE/Vportal/TK/Internet Telefon/Stoerung/start.html).

If a fault is not resolved within one day, the providers must provide information on the following day about the measures taken and the expected time for resolution. Consumers also have the right to statutory compensation if the problems are not resolved. The amount of compensation depends on the duration of the disruption, and if outages last several days, the amounts can increase significantly.

Overall, the situation is causing noticeable concern among the population, as modern means of communication are indispensable in times of crisis. The events in Spain also shed light on the vulnerability of critical infrastructure and the urgent need for robust solutions to future challenges.