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 01/08/2026 15:00

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Most Reported Problems

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

  1. Phone (52%)

    Phone (52%)

  2. Internet (28%)

    Internet (28%)

  3. Total Blackout (16%)

    Total Blackout (16%)

  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.

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:

  • maggies28654076 Churchymcchurchface (@maggies28654076) reported

    @tescomobile Appalled at service tesco mobile. Made our phone totally useless and staff at the call centre said nothing they can do. Your agent can't help me, wont give me escalation process or service level. Did nothing but talk over me. and did nothing to resolve issue. #poorservice

  • mediate4ueu mediate4u (@mediate4ueu) reported

    @tescomobile Why do you support Israel?

  • the1275GT Steve Davis (@the1275GT) reported

    @tescomobile @O2 How the heck is your service still down in the UB4 area? My elderly Mother-in-law is without her mobile phone since Monday 10th May. It's 2021 not 1990 #poorservice #nosignal

  • VanessaA216 Vanessa.A.21 (@VanessaA216) reported

    @tescomobile is the network down? My phone has no signal and keeps saying "not registered on network" when I try to make a call. I have removed the sim card and put it back into the device but it's still not working

  • Dag44159 AnilDagar (@Dag44159) reported

    @tescomobile what is your complaints procedure. The online links don’t work. What a shabby service. No transparency

  • mediate4ueu mediate4u (@mediate4ueu) reported

    @tescomobile Why do you support Israel?

  • leonpryce6 Leon Pryce (@leonpryce6) reported

    Don’t ever use @tescomobile there customer service is abysmal. Absolute joke

  • nickyinghamICTP Nicky Ingham (@nickyinghamICTP) reported

    @tescomobile you have been no help to my dad who needs his phone to call his I’ll wife who is in hospital and confused - every little helps! Please provide a better customer focus rather than putting unnecessary blockages in his way when he is already struggling!

  • SteveinReading Steve Lewis (@SteveinReading) reported

    @HMRCcustomers @beckbrady75 I've had 5 in 2 days! Sick of it! Blocked and reported each time but they use a different number. Can't the phone networks shut this down? @tescomobile ?

  • maggies28654076 Churchymcchurchface (@maggies28654076) reported

    @tescomobile Invest in staff training and managers who get off their backsides and offer their staff support where there is an #poorcustomerservice