Data Bolt-Ons: How to Get Extra Mobile Data
When Do You Need a Data Bolt-On?
Running out of mobile data before the end of the month is one of the most common complaints among UK mobile users. It can happen when you stream video on the go, work remotely using a mobile hotspot, or travel without reliable Wi-Fi. Rather than waiting for your allowance to reset, a data bolt-on gives you an instant top-up so you can get back online.
How to Add Extra Data by Network
Every major UK network offers data bolt-ons. Here is how to add one:
| Network | How to Add | Options |
|---|---|---|
| EE | My EE app > Add-ons, or text DATA to 150 | 500 MB (£3) up to 10 GB (£15) |
| Vodafone | My Vodafone app > Extras | 1 GB (£6) up to unlimited (varies by plan) |
| O2 | My O2 app > Bolt Ons > Data | 500 MB to 10 GB |
| Three | My3 app > Add-ons | Options vary by plan |
Adding Data on EE
EE makes it straightforward. Open the My EE app, tap Add-ons, and choose a data pack. Alternatively, text DATA to 150 and you will receive a link to view available options. Packs range from 500 MB for £3 to 10 GB for £15 and are added to your next bill.
Adding Data on Vodafone
In the My Vodafone app, go to Extras and browse the data bolt-on options. Vodafone offers packs starting at 1 GB for £6. Some pay-monthly plans include the option to buy an unlimited data add-on for a set period.
Adding Data on O2
Open the My O2 app, navigate to Bolt Ons and select Data. O2 offers packs from 500 MB up to 10 GB. If you are on an O2 Refresh plan, you can also adjust your data allowance at your next refresh point.
Adding Data on Three
In the My3 app, tap Add-ons to see what is available. Three's data bolt-on options vary depending on your plan type, so check the app for current prices.
Tips to Avoid Running Out of Data
- Check your plan's out-of-allowance behaviour: Some plans throttle your speed instead of cutting you off. If your plan does this, you may not need a bolt-on at all — you will just have slower speeds.
- Use Wi-Fi where possible: Connecting to Wi-Fi at home, in the office or at public hotspots can significantly reduce your mobile data usage.
- Set a spend cap: Protect yourself against unexpected charges by setting a spend cap on your account.
- Monitor your usage: All network apps show real-time data usage. Check weekly to spot trends before you run out.
Business Tip: Right-Size Your Plans
If your team regularly buys data bolt-ons, it is usually cheaper to upgrade the base plan instead. A monthly data bolt-on might cost £6–£15, while a plan upgrade could add significantly more data for just a few pounds extra. Connection Technologies can analyse your business usage and recommend the most cost-effective plans — so you stop paying for bolt-ons you should not need.
Need to manage bolt-ons across your business fleet? Connection Technologies can add, remove and optimise bolt-ons for your team. Get a free quote or call 0333 015 2615.
