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 02/06/2026 22:55

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Most Reported Problems

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

  1. Phone (55%)

    Phone (55%)

  2. Internet (28%)

    Internet (28%)

  3. Total Blackout (11%)

    Total Blackout (11%)

  4. E-mail (3%)

    E-mail (3%)

  5. Wi-fi (1%)

    Wi-fi (1%)

  6. TV (1%)

    TV (1%)

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:

  • drjonathan77 Jonathan R (@drjonathan77) reported

    @tescomobile @Tesco There is nothing on their website referring to sim-free phones. Never mind, I'll got to Carphone Warehouse, they do them.

  • harjybop Harjit (@harjybop) reported

    @tescomobile Hi @tescomobile my old sim looks like it is turned off but by new sim is not letting me make any calls out and my number has not been transferred yet. Can you help as I need my phone for calls!!

  • Kryptonliveson Chris Hoskins (@Kryptonliveson) reported

    @tescomobile They treat my friend with no respect vodaphone that is

  • willfisher2000 Will (@willfisher2000) reported

    @tescomobile Is there something wrong with the network as my 4g isn’t working.

  • gemmaj45 gemma (@gemmaj45) reported

    @tescomobile hi once i have paid off my usage contract for my phone this year, would i then only be paying the credit agreement (ends next year) - if this is the case would my bill go down ?

  • damac45788525 damac (@damac45788525) reported

    @tescomobile ‘Sorry’ for the appalling service you call Customer Services ? Or is it just the ‘sorry’ state your mobile service is in, generally ?

  • hayleybevan87 hayley (@hayleybevan87) reported

    @Top_CashBack is the @tescomobile offer legit. As it says na after I've taken a new contract out. Feel annoyed. Tesco online chat said they only put offers on their page. So is this a scam. False advertising top cash back?? Tesco mobile cancel my order instead if so.

  • Kryptonliveson Chris Hoskins (@Kryptonliveson) reported

    @VodafoneUK it's horrible how this firm treats there customers . No customer service at all . Go with any other supplier personally @tescomobile is so much better .

  • therouge1 Dan R (@therouge1) reported

    @tescomobile took out a Sim Only 12M contract a few weeks ago, still waiting for my text/email with 6 Clubcard Plus promo you are running. Spoke to CS on 4th April who send he was manually sending the invite, but still nothing... Can you help? Thanks

  • J_Mills_ jen (@J_Mills_) reported

    Does @tescomobile want to tell me why the signal is so **** next to a **** off big tesco? Surely that should be priority #1 for good signal?