@O2 For the last few days my O2 phone has been absolutely dreadful for voice calls. Is there a known issue? Lots of others from widely different areas have the same issue. Calls just drop multiple times a day. It's a bit embarrassing!

@lanlith 😟 Are you having issues in one particular postcode area Mark or everywhere you go? Give our handy network tips a try here: o2.uk/WwBW03 If you have access to Wi-Fi, check if your device is supported for our Wifi Calling option here: o2.uk/Npo4dv

@O2 no. Everywhere. And I spoke to some colleagues they are all having similar issues :(

@lanlith We look into reports on an individual basis Mark so based on what you're telling us, it could indicate a possible SIM and/or phone issue. What make and model of phone are you using? Is the software up to date? How long have you had your current SIM card?

@O2 Samsung A6. Had both sim and phone since late Dec (8 months)