What are Bolt Ons? Bolt Ons are for the most part extra allowances that you can add to your plan. So if for example you've run low on minutes, texts or data you can purchase a Bolt On to give them a boost until your allowances reset.

What is the meaning of bolt ons?

able to be added to something easily without needing any major changes. The company has relied on a series of bolt-on acquisitions to deliver rapid growth.

What is a data bolt on O2?

O2 offer two monthly Pay As You Go data Bolt Ons. These monthly data Bolt Ons can only be bought if you're an O2 Pay As You Go customer. ... The data allowance allows your use of our UK and Europe Zone data network via your mobile phone (data capable phones only). It includes a specified monthly data allowance.