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 03/15/2026 18:45

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Most Reported Problems

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

  1. Phone (46%)

    Phone (46%)

  2. Internet (30%)

    Internet (30%)

  3. Total Blackout (19%)

    Total Blackout (19%)

  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:

  • SamSimp5354 Sam Simpson (@SamSimp5354) reported

    @tescomobile - Dreadful signal in Leicster unable to make any calls.

  • Mysterybeatzuk Marc (@Mysterybeatzuk) reported

    @BaileyIntabeats @VodafoneUK Only half as bad as @tescomobile trust me! So don't switch to them 👌

  • janiec21 jane clift (@janiec21) reported

    @tescomobile is there a problem with yr network?

  • narpingtons Stephen (@narpingtons) reported

    @tescomobile 3 live chats and I’ve just had the phone put down on me. I pay monthly and you have made my sim PAYG. Worst service I’ve ever had. 3 weeks without a phone because of this

  • Malcom30972616 Malcom (@Malcom30972616) reported

    @tescomobile since receiving my new sim card I can't access data. I have rang your customer service well over 10 times and no one knows what they are doing. Just the worst experience I've had. Please stay away from tesco mobile!!

  • theboydonald Theboydonald (@theboydonald) reported

    @tescomobile @WhichUK Yeah right! Any of us wondering when we might get mobile data due to “ongoing issues” with our PAC code transfers ( 2 weeks, 5 calls,2 hours) might disagree.

  • 13ashleyx ashley (@13ashleyx) reported

    @tescomobile @Tesco Hi, yes I have checked my account but I never seem to get the points on my card.

  • mattclark155 mattclark155 (@mattclark155) reported

    @tescomobile is there something wrong with your text service? No one recieving any of my texts, been like this since yesterdsy afternoon

  • SUEkING79484710 SUE kING (@SUEkING79484710) reported

    @tescomobile when are you going to solve my 4g data problem ?

  • Sam45616412254 Sam456 (@Sam45616412254) reported

    @tescomobile Now the phone is unusable, I was advised to take my phone to Samsung - I have no issue that the phone needs to be fixed but them but Tesco have not offered any form of support in the meantime.