O2

O2 Outage Report in Portstewart, Northern Ireland

Problems detected

Users are reporting problems related to: phone, internet and total blackout.

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.

Problems in the last 24 hours in Portstewart, Northern Ireland

The chart below shows the number of O2 reports we have received in the last 24 hours from users in Portstewart and surrounding areas. An outage is declared when the number of reports exceeds the baseline, represented by the red line.

O2 Outage Chart in Portstewart, Northern Ireland 03/11/2026 12:55

March 11: Problems at O2

O2 is having issues since 11:00 AM GMT. Are you also affected? Leave a message in the comments section!

Most Reported Problems

The following are the most recent problems reported by O2 users through our website.

  1. Phone (47%)

    Phone (47%)

  2. Internet (32%)

    Internet (32%)

  3. Total Blackout (15%)

    Total Blackout (15%)

  4. E-mail (3%)

    E-mail (3%)

  5. Wi-fi (3%)

    Wi-fi (3%)

  6. TV (%)

    TV (%)

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 Portstewart, Northern Ireland

Latest outage, problems and issue reports in Portstewart and nearby locations:

  • Shannenmac1 Shannen (@Shannenmac1) reported from Limavady, Northern Ireland

    @O2 how is there still no signal in limavady, this is a joke! #day3

  • MaireadMermaid Mairead Harrigan (@MaireadMermaid) reported from Ballymoney, Northern Ireland

    @Alexmont_ @O2 Exact same! No signal in work all work 😫 until 5pm for some reason

O2 Issues Reports

Latest outage, problems and issue reports in social media:

  • TheDuckers73 theRealDuckers73 (@TheDuckers73) reported

    @O2 15 years + with 02…. Never had a thing from them 🙄

  • mikecom17 Linda (@mikecom17) reported

    @O2 Allegedly I have no network problems which is strange because every time I’m at home it goes ‘no service’. Trying to report a hazard in my home to a repair team but can’t because I’ve got no service.

  • SpiritAndWood Spirit and Wood | Alistair (@SpiritAndWood) reported

    @O2 A days old @sonyxperia 1 iii. I've tried everything regarding the @instagram issue - including starting the phone afresh, it's followed me across devices so I tried not restoring from backup. But that's not what I'm asking you about, it's this annoying text you keep sending.

  • Xplorography Jake (@Xplorography) reported

    @O2 since you joined up with @Virgin my Internet via 4G is terrible, any chance for a reduction since my data doesn't actually work half the time now, makes travel photography quite difficult

  • GISALEGEND Graham (@GISALEGEND) reported

    @O2 Thanks had a cappuccino today & I don't as not a big caffeine drinker, also trying to limit myself with any treats like this, so will have to see what else I could have that's not too bad.

  • JStanBacs Superman (@JStanBacs) reported

    Another coward from @O2 hung up because they don’t want to tackle a complaint. @Ofcom is this normal behaviour?

  • JStanBacs Superman (@JStanBacs) reported

    Update. Tried to call @O2 to discuss their **** service actually remained very calm and polite but without so much as taking any info they hung up. Another 15 mins on hold for them to hang up I’m guessing. Awful customer service.

  • finbren Rachel❌❤️⚓️ (@finbren) reported

    @O2 trying to reset my p/word not accepting security questions Q’s I’m putting on app keep diverting me to sign in page but I cannot remember password to sign in Pls can I speak to somebody to guide me through it I have just paid over £200 for tickets so I’m obviously a customer

  • jamesfarmer27 James Farmer (@jamesfarmer27) reported

    @O2 is there network issues with 4G in SL2 area

  • LivvyLouL Liv (@LivvyLouL) reported

    @O2 Haven't been able to send texts or get a decent call signal for nearly 3 days, network checker says that a nearby mast is not working properly. How long is it supposed to take to fix!? Phone is completely useless if not on WiFi!