Pay As You Go
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Forum Posts

Pay and Go hub

Hey everyone, Welcome the to the Pay and Go hub! This thread is a handy index where you can find help and information about the main Pay and Go questions that we see on the community. If you have a question about topping up your balance, setting up a...

Martin-O2 by Former Staff
  • 61595 Views
  • 79 replies
  • 2 kudos

FAQs: Pay As You Go

Hi all, welcome to the Pay as You Go board! If you have a PAYG account or are thinking of getting one and have related questions, this is the place you can post your question to and get replies from other customers. Please remember: if your query req...

Marjo by Former Staff
  • 32007 Views
  • 19 replies
  • 2 kudos

Joining bill

I JOINED 02 ON 15/7/25 AND HAVE NOW BEEN INVOICED £5.62 FOR USAGE. NOT YET FITTED SIM CARD. HOW DOES THAT WORK?

DG45 by Level 1: Joiner
  • 312 Views
  • 2 replies
  • 0 kudos

PAYG Credit Issue

I have a number of phones including a contract mobile with Tesco and and EE PAYG mobile.I attempted to add £20 to my EE PAYG mobile through ontopup.I made a big mistake by entering the number of my Tesco contract phone as an O2 PAYG.I contacted ontop...

ColinH007 by Level 1: Joiner
  • 492 Views
  • 4 replies
  • 0 kudos

Resolved! Need help with reactivating a number

Dear All,I’m reaching out for help on behalf of my elderly mother, whose mobile number has recently been deactivated. She’s had this number for over 23 years — originally with O2, then moved over to Giffgaff.Here’s what happened:Due to a medical emer...

Resolved! Porting my number to Classic Pay as You Go Sim

I've activated and topped up a new Classic Payg sim and added it to my account on My o2. I'd like to port my existing 1p mobile number to O2 but cannot find how to do this online. I remember it was fairly easy to do this through chat on a Pay Monthly...

Resolved! my sim card is not registered

Hello,I'm currently in the EU (Germany) and I'm having trouble making phone calls. My phone tells me that my SIM card isn't registered with the network.I have a prepaid card with the corresponding rates.

Marty5 by Level 1: Joiner
  • 702 Views
  • 6 replies
  • 0 kudos

I cant send sms to 89905.

I have been sent a sim card from o2 a month ago and still can't text 89905. I'm beyond *bleep* off . I'm paying for a sim that doesn't work.

Egobuster by Level 1: Joiner
  • 668 Views
  • 3 replies
  • 0 kudos

Resolved! Wi-Fi calling

Hello, new here but O2 user since 1994 (same number too, only mentioned to evidence how antediluvian I am). I pay £30 a month principally for the data roaming in Europe but I cannot get Wi-Fi calling on my iPhone 11 Pro. It’s offered in the mobile da...

Ez2610 by Level 1: Joiner
  • 853 Views
  • 3 replies
  • 0 kudos

Switch monthly plan to PAYG omwhen overseas

Hi, im currently overseas and will be for about another 10 months. I want to switch my monthly contract over to a PAYG as I'm not using the phone much, but want to remain with O2 when I return to UK (and have the same number). I was charged £3 yester...

AlFin by Level 1: Joiner
  • 700 Views
  • 3 replies
  • 0 kudos