Topping up your phone B1
Your pay-as-you-go credit is nearly gone and you need to add more before your data runs out.
top up — add credit/money to a phone or cardI need to top up my phone before I run out of data.
pop up — appear suddenly on screenA message popped up saying my storage was full.
In the shop
A: Hiya, can I top up my phone here?
B: Course. How much do you want putting on?
A: Tenner, please. I'm nearly out of data.
B: No bother. It'll come through in a minute or two.
A pop-up warning
A: A message just popped up saying I've got 200 meg left.
B: You'd best top up before it cuts you off, then.
A: Yeah, I'll do it now on the app while I remember.