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 11/29/2025 05:40

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Most Reported Problems

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

  1. Phone (41%)

    Phone (41%)

  2. Total Blackout (30%)

    Total Blackout (30%)

  3. Internet (24%)

    Internet (24%)

  4. E-mail (3%)

    E-mail (3%)

  5. Wi-fi (1%)

    Wi-fi (1%)

  6. TV (1%)

    TV (1%)

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.

Tesco Mobile Issues Reports

Latest outage, problems and issue reports in social media:

  • Kayla76011 Kayla7601 (@Kayla76011) reported

    @tescomobile having a complete nightmare trying to access my 13yr old sons mobile account. His phone is broken and I want to see if we can upgrade, keeps trying to send a PIN but we can't access it due to his phone being broken.

  • tommybladesUK Tommy Blades (@tommybladesUK) reported

    @tescomobile Hi, I just tried to use an old Tesco SIM card because it is the number I have registered for a password reset. Unfortunately it will not connect to the network and when I try to call it, it says the number has not been recognised. Is there anything I can do?

  • Calaqan22 Siciid Calaqan (@Calaqan22) reported

    @tescomobile Hello I want to join tesco mopile, So today i came tje store and they told me the system is declined you So Help me please I need phone contract Thanks

  • LindaWr88055322 Linda Wright (@LindaWr88055322) reported

    @tescomobile is there a problem with the network just now ? I keep getting 'not registered on network' cant phone, receive calls or call 4455 😡

  • HollandZoe84 Zoe Holland (@HollandZoe84) reported

    @tescomobile after 4mths of problems getting a new phone off virginmobile and finally it being cancelled i go tesco 2night and get myself a new iphone to get home & realise you dont even get a plug in the box & only a lightening cable which isnt even usb so have no charger😭😭😭

  • _kayleigh86 Kayleigh (@_kayleigh86) reported

    @tescomobile are you having any signal problems that you know of? I’m waiting for an important call and have no service, so they can’t even leave a voicemail #tescomobile

  • nplynch01 Nicola Lynch (@nplynch01) reported

    @MartinSLewis I believe that @tescomobile misled me into entering a credit agreement with them for a business I worked with and they are refusing to work with me to resolve the issue, can you offer any assistance or advice? I've spoken to them 5 times in the last week.

  • Leeonie84 Lee 🏳️‍🌈 (@Leeonie84) reported

    My local phone mast has broken down continuously over the last 3 years!, I’m really disappointed with @tescomobile 😔

  • BiLionLeon Leon Lavender (@BiLionLeon) reported

    @tescomobile I haven't, but it sounds like the policy is pretty firm. Best case now if I do stay with tesco is I'll cancel and just start a new one in my legal name, as that seems like it would be simpler than going through all the effort to change it on my existing account

  • MissSarahE1990 Sarah Pearce (@MissSarahE1990) reported

    @tescomobile upgraded. Tried to change my old number on to new sim. Old number hasn’t come through onto new sim after 3 days and the old sim has not signal. Need the phone for work!!