Tesco Mobile

Tesco Mobile Outage Report in Belfast, Northern Ireland

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The latest reports from users having issues in Belfast come from postal codes BT12.

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 Belfast, Northern Ireland

The chart below shows the number of Tesco Mobile reports we have received in the last 24 hours from users in Belfast 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 Belfast, Northern Ireland 02/10/2026 19:05

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Most Reported Problems

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

  1. Phone (56%)

    Phone (56%)

  2. Internet (27%)

    Internet (27%)

  3. Total Blackout (11%)

    Total Blackout (11%)

  4. E-mail (4%)

    E-mail (4%)

  5. Wi-fi (2%)

    Wi-fi (2%)

  6. TV (1%)

    TV (1%)

Live Outage Map Near Belfast, Northern Ireland

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

Loading map, please wait...
City Problem Type Report Time
United KingdomBelfast Phone
United KingdomBelfast Phone
United KingdomBelfast Phone
United KingdomBelfast Phone
United KingdomBelfast Internet
United KingdomBelfast Internet

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 Near Belfast, Northern Ireland

Latest outage, problems and issue reports in Belfast and nearby locations:

  • Deadandgone70 Joel Ferguson (@Deadandgone70) reported from Newtownards, Northern Ireland

    Glad I’m leaving @O2. Trying to recycle my phone and according to CEX, TescoMobile and Game the small mark on my phone wouldn’t be a problem. But send my phone off and they say they’d give 50% of the value. Jokers like. Even in store they said it wouldn’t be a problem

  • CreativeCunning Leah Gillott (@CreativeCunning) reported from Newtownabbey, Northern Ireland

    @tescomobile Firstly copying and pasting what is already biased website content isn’t going to work. Why has this been installed on our phones with absolutely no prior warning. Might I add the National Health Service is governmental too. Tell the truth.

Tesco Mobile Issues Reports

Latest outage, problems and issue reports in social media:

  • KeeleyGray472 Keeley Gray (@KeeleyGray472) reported

    Hey @tescomobile please can you help my parents who are in their 70s who have received terrible service from your staff. They cant use their new phones and getting nowhere!! Help!!!

  • _randa Randa (@_randa) reported

    @tescomobile Well One store said no to 3 handsets being sold then the other store 3 miles away I brought 3 phones on 2 separate transactions with no problem! Fantastic service. My issue is the first store manager was highly rude and intimidating- not good customer care …

  • becca_rlw94 Becca (@becca_rlw94) reported

    @tescomobile WORST customer service in the world! What an absolute joke.

  • iangismo1986 Ian Jones (@iangismo1986) reported

    @tescomobile Any plans on gaining usage for esim compatability soon? Considering you use O2's bandwidth and they support already.

  • KarenRoss2 Karen Ross (@KarenRoss2) reported

    @tescomobile It's a good job you suggested I call the insurance company, I would never have thought of that myself!! #tescomobileshockingservice

  • NeilMar29565882 Neil Martin (@NeilMar29565882) reported

    @tescomobile Is it normal for your staff on chat to ask for my password? I told them I’m not giving that out, so they say they can’t help.

  • paytenmae_ payten (@paytenmae_) reported

    @tescomobile I got a new sim and I want to keep my number but I’m texting PORT to 23424 and nothing is happening, please help!!!!

  • TruthTalkingMav TruthTalkingMaverick (@TruthTalkingMav) reported

    @tescomobile Just so you know.....there is an outage, it's showing red. Mast not going to be fixed until the 18th and this is a massive time for Mav's work with #Supercomputer Really bad timing. I hope the #Maverettes will forgive Tesco Mobile for this Callum. - Mav

  • Phil_Sampson46 Philip Sampson (@Phil_Sampson46) reported

    @tescomobile I have just successfully transfer my number over to you but the app telling me there a problem with my account when I try reinstall the app it ask me what number I have to I try that but it doesn't Recognize it

  • 0lliek1ng Ollie  (@0lliek1ng) reported

    @O2 @tescomobile Hi there, when is the signal going to be improved around the area of NN108NN? I can get 5G in the centre of Higham but as soon as I get home I have no service.