Tesco Mobile

Tesco Mobile Outage Report in Coleraine, 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 Coleraine, Northern Ireland

The chart below shows the number of Tesco Mobile reports we have received in the last 24 hours from users in Coleraine 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 Coleraine, Northern Ireland 03/21/2026 05:35

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Most Reported Problems

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

  1. Phone (45%)

    Phone (45%)

  2. Internet (30%)

    Internet (30%)

  3. Total Blackout (21%)

    Total Blackout (21%)

  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.

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Tesco Mobile Issues Reports

Latest outage, problems and issue reports in social media:

  • steve3963 steve sommers (@steve3963) reported

    @tescomobile Oh right. I misunderstood. I thought I just had to swap my Sims around once I’d lost the O2 signal. Okay so the Tesco Sim is now in, I’ll keep trying throughout the afternoon thanks.

  • _alexbax_ Alexander Bax🇬🇧🏴󠁧󠁢󠁥󠁮󠁧󠁿 (@_alexbax_) reported

    Hi @tescomobile I've been trying to upgrade my contract for the past hour on your app, and it consistently says the payment is unsuccessful. My details are correct and I have the funds. Any help would be appreciated

  • I_Love_Cats2014 DustyMoth (@I_Love_Cats2014) reported

    @StompWompin @tescomobile That could go to food, or rent. I have never seen a phone bill like that.😬

  • Jessrocks71 Jessrocks🇬🇧 (@Jessrocks71) reported

    @StompWompin @tescomobile Ahh the poor thing🙁 What is background data? Xx🤪

  • alexpetr0vic Alex (@alexpetr0vic) reported

    @tescomobile 99 percent coverage is misleading, I have Tesco mobile for years now and often between cities you struggle to get signal!

  • nadal_lisa lisa nadal (@nadal_lisa) reported

    @tescomobile i have had no network all day it’s a bit of a joke now

  • WHU_Al ⚒This is the way⚒ (@WHU_Al) reported

    @tescomobile problems with chat disconnections and processing upgrade

  • grantst1967 Steve Grant (@grantst1967) reported

    @tescomobile Thanks Liz but I realise this. My point is why has it been made difficult for the customer when a broken phone amounts to a broken contract? Surely the onus should be on @tescomobile to fix this and limit the break in the contract?

  • fitzy020658 Mike Fitzgerald (@fitzy020658) reported

    @tescomobile No it’s not just in one area, I’m a coach driver that travels the country and the service is very very hit and miss. Lucky to get 3G let alone 4G. I now have a package with Virgin and have had to go with 02. The service I got with Virgin was first class, what a mistake.

  • andywalden34 Andrew walden (@andywalden34) reported

    @tescomobile @WhichUK Not sure how you got that,the other networks must be really terrible. Just had 2 separate online chats shut down before my issue was resolved, very poor customer service!