Tesco Mobile

Tesco Mobile Outage Report in Derry, Northern Ireland

No problems detected

If you are having issues, please submit a report below.

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 11/18/2025 04:50

At the moment, we haven't detected any problems at Tesco Mobile. Are you experiencing issues or an outage? Leave a message in the comments section!

Most Reported Problems

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

  1. Phone (38%)

    Phone (38%)

  2. Total Blackout (33%)

    Total Blackout (33%)

  3. Internet (23%)

    Internet (23%)

  4. E-mail (4%)

    E-mail (4%)

  5. Wi-fi (2%)

    Wi-fi (2%)

  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:

  • M1ke_A Mike Anton (@M1ke_A) reported

    @tescomobile No phone signal in RH16. The @O2 network checker says they are doing upgrades until 27th! You don't offer WiFi calling so what are my options?

  • LClarke85 Linzi Clarke (@LClarke85) reported

    @tescomobile @M1ke_A This is also the case in WN4 some miles away from RH16. Same issues for O2 and Tesco as they piggy back on O2

  • Sophieejane1200 Sophie (@Sophieejane1200) reported

    @tescomobile no service?

  • BlubberJok BlubberJok (@BlubberJok) reported

    @tescomobile Hello. For the past 2 years my mobile data doesn’t work unless a VPN is connected to it. I’ve tried absolutely everything to fix it. Would you happen to know why? Thanks!

  • suzanne2608 Suzanne Lawrence 🎄🧙‍♀️She/Her (@suzanne2608) reported

    @tescomobile why can't I top up via the app. It's constantly telling me there's a technical issue & has done for months 😔

  • MrCADwiz Everest, Sam (@MrCADwiz) reported

    @tescomobile not very happy at the moment ever since upgrading to a new phone I seem to having data issues, when I never had then before with my older phone. Any idea what the reason could be?

  • M1KE_HARRIS Mike 🇬🇧🚀🍴 (@M1KE_HARRIS) reported

    @SamsungUK I've spoken to four people now to claim my free 12 months Disney plus and not working. I bought an S22 Ultra yesterday from @tescomobile Help someone!

  • jamespAWFC1 James Paterson (@jamespAWFC1) reported

    @tescomobile what’s going on with the internet connection keep having to change between 3G and 4G every 5 minutes it’s ridiculous never had a problem before I renewed my contract

  • Ammyyyyy_x Amy (@Ammyyyyy_x) reported

    @tescomobile why have I got no service.. I’m literally at home😕

  • HoarWilliam William **** (He/Him) (@HoarWilliam) reported

    @PhysicsAndy @Plusnet @tescomobile Tesco contract SIMs don’t yet have full contract SIM access to the O2 network, so only have PAYG access to O2. I’m guessing it’s probably the same issue, too.