On the 24th of July 2025, thousands of BT and EE customers across the UK were hit by a sudden mobile network collapse with most unable to make or receive calls both via landlines and mobiles. The disruption was heavily reported on Downdetector, peaking in the afternoon, with major cities like London, Manchester, Birmingham, and Leeds being the most affected. Although emergency calls (999) were working, some frustrated customers flooded social media with complaints as BT conceded that it was struggling desperately to resolve the issue.

What Happened During the EE and BT Outage?
On the 24th of July 2025, thousands of EE and BT customers across the UK were presented with an unplanned mobile network outage that caused extensive disruption to voice services. The outage affected both personal consumers and companies, thus making connectivity throughout the day more difficult.
- The outage began at around 11:15 AM, with the reports pouring in at Downdetector, a service tracking website.
- By 2:15 PM, over 2,600 EE customers reported that they were unable to get access to the mobile network.
- The issue spread nationwide, from Glasgow to the south coast of England, with pockets in London, Manchester, Birmingham, and Leeds.
- Customers were unable to call or be called on mobiles and landlines, and many users could not get through EE’s customer service helpline.
- BT has now confirmed that the outage mainly affected voice services, although emergency calls (999) remained operational for EE customers.
This large-scale disruption highlighted the growing reliance of the UK on telecommunication services and how a single outage can reach millions of customers within hours.
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Impact on Customers and Businesses
The BT and EE outage resulted in general disruption of convenience to both personal and crucial business functions. Since millions utilized the networks every day, the interruption was immediately felt throughout the UK.
- Individual consumers were unable to make ordinary calls, and people were left frustrated and missing important conversations.
- Businesses dependent on EE and BT services were delayed in client communication and customer service.
- Some users also complained about accessing essential services, although emergency calls (999) remained functional.
- There was a chorus of complaints on social media, citing the dependence on strong mobile networks in everyday life.
- Vodafone and Three had temporary spikes in reports of outages but insisted their networks remained operational.
The incident underscored the way short telecommunications failure can propagate through homes, offices, and essential services, raising questions about the resilience of network infrastructure.
BT’s Response to the Outage
- BT acknowledged the issue and apologized to customers.
- Confirmed voice services were affected primarily, but 999 calls worked.
- Committed to giving regular updates during the outage.
- Technical experts worked to diagnose and fix the root cause.
- Utilized social media and news outlets to keep users informed.
This reply showed how critical it is to communicate clearly in the midst of network outages.
Lessons from the BT & EE Outage
- Communication needs to be clear-Immediate updates reduce frustration and confusion.
- Emergency services must be accessible during outages.
- Redundancy in the network and emergency plans are crucial to ensure limited downtime.
- Real-time impact is tracked using tools like Downdetector.
- Transparency generates trust if companies admit mistakes and offer solutions.
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Key Takeaways and Final Thoughts
The mega BT and EE outage highlights how crucial secure mobile networks are in both consumer and business communication. The outage can potentially hit millions of people, making it imperative that network infrastructure is resilient, response efforts are prompt, and customer communication is transparent.
While technical failures are sometimes unavoidable, pre-emptive maintenance, enhanced contingency planning, and reliable backup processes can minimize their effects. For telecommunication operators, this event serves as a reminder to strengthen digital resilience in order to sustain trust and ensure continuity of connectivity.
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