Tesco Mobile Outage: Is the Network Down or Is It Just You?
If you’re stuck without signal, unable to send texts or your data has stopped working, you’re probably wondering whether there’s a wider Tesco Mobile outage or if the problem is sitting on your phone. This page helps you work out what’s going on, gives you quick fixes to try first, and tells you when it’s time to get in touch with customer service directly.
Check the reports above before you do anything else
At the top of this page, you’ll find outage reports submitted by other Tesco Mobile customers in real time. This is the fastest way to see whether people in your area are reporting the same problem.
If reports are spiking, you’re likely dealing with a network-wide fault rather than something specific to your handset or account. If there’s little to no activity, the issue is more likely local to your phone, SIM or address.
A sudden cluster of reports in a specific region usually points to a mast issue or local network fault, while scattered single reports over time tend to be device or account related.
Common signs of a Tesco Mobile outage
Not every mobile issue means the whole network is down. Here are the signs that typically indicate a broader Tesco Mobile problem rather than a fault on your end:
- No signal at all, even in areas where you normally get good coverage
- Calls dropping repeatedly across multiple locations
- Mobile data not working while Wi-Fi calling or other apps function normally
- Texts not sending or arriving hours late
- Other Tesco Mobile users nearby reporting the same problem
What to try before contacting customer service
Before assuming there’s a fault or failure on Tesco Mobile’s side, it’s worth running through a few basic checks. Most connectivity problems can be fixed in a couple of minutes without needing to speak to anyone.
- Restart your phone. This clears temporary glitches and forces it to reconnect to the network.
- Turn Airplane Mode on for 10 seconds, then switch it off again to refresh your connection.
- Check for a signal in a different location, since thick walls, basements or rural areas can weaken reception.
- Make sure your SIM is fitted correctly and isn’t damaged or dirty.
- Check for a software update on your phone, as outdated settings can sometimes cause network issues.
- Confirm your account is active and there are no unpaid balances affecting your service.
Frequent faults and how to fix them
The table below covers the most common problems Tesco Mobile customers report, along with practical steps to try before escalating the issue.
| Fault | Likely cause | What to try |
|---|---|---|
| No signal or “No Service” showing | Local network issue, SIM fault or handset problem | Restart your phone, toggle Airplane Mode, try a different location |
| Mobile data not working | Incorrect APN settings or a temporary network fault | Check your APN settings, restart your device, test in another area |
| Calls dropping or not connecting | Weak signal or network congestion | Move to an area with better reception, restart your phone |
| Texts delayed or not sending | Network delay or messaging service disruption | Wait a few minutes, restart your phone, check for reports above |
| Wi-Fi calling not working | Router settings or feature not enabled on your account | Confirm the feature is switched on, restart your router and phone |
| Account shows as suspended | Billing issue or unpaid balance | Check your account online or contact customer service to confirm status |
Common error messages and what they mean
Some issues show up as a specific message on your screen rather than a general lack of signal. These messages are standard across most UK networks, not unique to Tesco Mobile, but here’s what they usually indicate.
| Message | What it usually means | Suggested action |
|---|---|---|
| No Service | Your phone can’t find a network signal | Restart your device, check for reports of an outage in your area |
| Emergency Calls Only | Your phone can reach emergency services but not the normal network | Move location, restart your phone, wait a few minutes and check again |
| SIM Not Provisioned | Your SIM isn’t recognised by the network | Reinsert your SIM, restart your phone, contact customer service if it persists |
| Invalid SIM | The SIM card may be damaged or incorrectly inserted | Remove and reinsert the SIM, try it in another compatible device if possible |
When to contact Tesco Mobile customer service
If you’ve worked through the checks above and reports on this page suggest the problem isn’t widespread, it’s worth reaching out directly. This is especially true if the issue has lasted more than a few hours or is affecting your ability to make calls or use data at all.
You can find help, live chat and account support through the official Tesco Mobile support page. They’ll be able to check your account status, run diagnostics on your line and confirm whether there’s a known fault in your area.
Keep an eye on this page
Outage reports and network problems can change quickly, sometimes clearing up within minutes and sometimes taking longer to resolve. Refresh this page periodically to see the latest reports from other Tesco Mobile users and check whether your problem is part of a wider pattern.
If your signal, calls or data are still not working after trying the steps above, don’t wait it out unnecessarily. Get in touch with Tesco Mobile customer service so they can look into your account and give you a clear answer on what’s happening.

All comments
Paul Clarke –
My phone keeps saying spots conection off line