Tesco Mobile

Tesco Mobile Outage Report in Derry, Northern Ireland

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Tesco Mobile Limited is a mobile virtual network operator in the United Kingdom using the O2 Network and has 99% network coverage in the UK.

Problems in the last 24 hours in Derry, Northern Ireland

The chart below shows the number of Tesco Mobile 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.

Tesco Mobile Outage Chart in Derry, Northern Ireland 01/24/2026 07:50

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Most Reported Problems

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

  1. Phone (54%)

    Phone (54%)

  2. Internet (26%)

    Internet (26%)

  3. Total Blackout (14%)

    Total Blackout (14%)

  4. E-mail (3%)

    E-mail (3%)

  5. Wi-fi (1%)

    Wi-fi (1%)

  6. TV (%)

    TV (%)

Live Outage Map Near Derry, Northern Ireland

The most recent Tesco Mobile outage reports came from the following cities: Derry.

Loading map, please wait...
City Problem Type Report Time
United KingdomDerry Total Blackout
United KingdomDerry Internet
IrelandLeifear Phone
United KingdomDerry Phone
United KingdomDerry Phone
United KingdomDerry Internet

Community Discussion

Tips? Frustrations? Share them here. Useful comments include a description of the problem, city and postal code.

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Tesco Mobile Issues Reports

Latest outage, problems and issue reports in social media:

  • MickGallacher2 Mick Gallacher (@MickGallacher2) reported

    @tescomobile can you please help? I have a new phone from you, delivered last Thursday. As I wish to keep my current number, I have texted PORT to 23432 as requested. I have had no response at all. Can you please help me to transfer everything as quickly as possible? Thanks

  • Jon_Truscott Jon (@Jon_Truscott) reported

    @tescomobile No service (anywhere) for over a week now. Trying to leave your network (after 7 years) yet getting no where with Customer Services. You continue to charge me for a service you're not providing!

  • OTooleyAuthor Oliver J. Tooley, author. He/Him 💚🌍 (@OTooleyAuthor) reported

    @tescomobile Nope, it didn't do that. It said it was closed. Not acceptable. The reporting line should be separate from customer care. Reporting a stolen device is NOT a customer service issue, it is security and URGENT.

  • KTCullingford Katie Cullingford (@KTCullingford) reported

    Really disappointed with @tescomobile customer service - especially having been a customer for 17 years. Was initially told I would receive a good will gesture, only to be told an hour later after speaking to 4 different people that there wouldn’t be. Definitely don’t recommend

  • adrosen65 Tony (@adrosen65) reported

    @tescomobile No not a SIM problem - appears that all O2 and tescomobile internet services are not working in my area. I have escalated this through customer services. What I cannot understand is why there was no notification to me that the service was not operational. This is poor!

  • LuSchmoo Lu (@LuSchmoo) reported

    @tescomobile @adrosen65 Yeah, there’s an email option under the first drop down, how do you want to be contacted? I selected text message for the issue in my home area.

  • steve3963 steve sommers (@steve3963) reported

    @tescomobile it was great to get a new iPhone at the right price and also a great price on the tariff. HOWEVER very disappointing not to receive great reception. I was better off with o2. I thought you used the same network but been told otherwise.

  • gadflygirlw6 Gadfly Girl (@gadflygirlw6) reported

    @tescomobile one if your very nice call agents (somewhere in South Africa (just put me on hold for 5 minutes as needed to 'check' something, then hung up on me. As ever, @Tesco customer service is non existent.

  • EilidhCreates Eilidh Creates (@EilidhCreates) reported

    @tescomobile I'm at work so can't do anymore than what I've done. I've check other outage report sites and they are saying the network is down

  • nonee3 fiona stuart (@nonee3) reported

    @tescomobile have not been able to make outgoing calls for 5 days now. Customer service says give it another 3 to 5 days. Anybody else having a similar problem or have any idea what is causing the problem.