How do I put credit onto Doro 580
Hi again Philip. There are multiple ways to top up your O2 account.
Step 1: Sign in to My O2 to set up your auto top-up.
Step 2: Choose the amount and if you want to get topped up on a certain day/date or when your balance gets low.
Step 3: We'll then top you up automatically. You can change or cancel whenever you like. Click here to set auto top up
My apologies for the late reply. We are with O2. I bought the phone for my Dad due to its simplicity and it contains his O2 SIM card, but I have no idea about how you put money on it!