O2 Outage Report in Derry, Northern Ireland
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The latest reports from users having issues in Derry come from postal codes BT47.
O2 is the commercial brand of Telefónica UK Limited offering mobile phone and mobile internet service, including voicemail and SMS. With over 25 million customers, O2 runs 2G, 3G and 4G networks across the UK. O2 previously offered home broadband service.
Full Outage Map
E-mailProblems in the last 24 hours in Derry, Northern Ireland
The chart below shows the number of O2 reports we have received in the last 24 hours from users in Derry and surrounding areas. An outage is declared when the number of reports exceeds the baseline, represented by the red line.
At the moment, we haven't detected any problems at O2. Are you experiencing issues or an outage? Leave a message in the comments section!
Most Reported Problems
The following are the most recent problems reported by O2 users through our website.
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Phone (51%)
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Internet (30%)
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Total Blackout (12%)
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E-mail (4%)
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Wi-fi (3%)
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TV (%)
Live Outage Map Near Derry, Northern Ireland
The most recent O2 outage reports came from the following cities: Derry.
| City | Problem Type | Report Time |
|---|---|---|
 Derry |
Internet | |
| Derry |
Phone | |
| Derry |
Phone | |
| Derry |
Phone | |
| Derry |
Phone | |
| Derry |
Total Blackout |
Community Discussion
Tips? Frustrations? Share them here. Useful comments include a description of the problem, city and postal code.
Beware of "support numbers" or "recovery" accounts that might be posted below. Make sure to report and downvote those comments. Avoid posting your personal information.
O2 Issues Reports Near Derry, Northern Ireland
Latest outage, problems and issue reports in Derry and nearby locations:
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sean duignan
(@dartduignan180) reported
from
Culmore, Northern Ireland
@virginmedia @O2 But not your customer service when it comes to cancelling an order
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Marian O'Hara
(@oharama) reported
from
Derry, Northern Ireland
@O2 Poor customer experience in-store today. Disappointed to say the least.
O2 Issues Reports
Latest outage, problems and issue reports in social media:
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Jul
(@gobaith) reported
Sort it out @O2. Can’t log in on website or app. Keep getting sent links to verify email. Going around in circles. Ridiculously bad
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Jonny Reeves
(@6Rangiku9) reported
@O2 i have a problem with my network on samsung galaxy s22 ultra, I cannot receive or make calls or texts and i have no data connection on my Unlimited eSIM. I CAN'T request help from O2 as i can't call via 202 or any other number as it just drops the call instantly. It started 18th November 2025 early morning. Please can you help me reset my eSIM or check provisions are set up on my account for 4G/5G as my eSIM is constantly connected to WCDMA (900).
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Jonny Reeves
(@6Rangiku9) reported
@O2 i have a problem with my network on samsung galaxy s22 ultra, I cannot receive or make calls or texts and i have no data connection on my Unlimited eSIM. I CAN'T request help from O2 as i can't call via 202 or any other number as it just drops the call instantly. It started 18th November 2025 early morning. Please can you help me reset my eSIM or check provisions are set up on my account for 4G/5G as my eSIM is constantly connected to WCDMA (900).
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Sebastian 🖤🦅
(@GunnerDee_) reported
@O2 what’s latest with the phone mast in the SW16 area ? My signal has been down all day
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Lucy Essex
(@lucyessex) reported
Counting down the days until I can leave @O2 I never get signal, I can only use WiFi at home. What is the point in paying nearly £70 a month to only use a mobile phone at home. I might as well have a landline. I work in Central London, in this day an age a phone is needed. 😡
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Wendy
(@Wendy22x) reported
@O2 Hi. I have been trying to get through by phone to cancel my contract - hold times are too long and no response via online chat. How do I cancel without having to call? I have my PAC code and have transferred my number - is that enough?
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Shez
(@sheritzy) reported
My phone has been off for 5 days, the @O2 team said they have put it through to the fraud team but they keep telling me that there is no update. They've also not stopped the sim swap from going through....wtf is going on
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Shana Hendry
(@Happyengland79) reported
@O2 the service has been on and off for weeks! Last weekend was basically unusable as you were fixing a mast that you were apparently fixing and fixed the weekend before. That also made your network unusable. Woke up to no network this morning for a while. #evidenceforombudsman
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Louise Barlow
(@loobylish) reported
@O2 why am I still waiting on delivery of my new phone, delivery update constantly saying more than 4 weeks and never changes, what’s going on?
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Wendy
(@Wendy22x) reported
@O2 Hi. I have been trying to get through by phone to cancel my contract - hold times are too long and no response via online chat. How do I cancel without having to call? I have my PAC code and have transferred my number - is that enough?