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wifi and 4g calling

I was with Virgin mobile and was switched over to O2 and since then I have lost wifi and 4g calling. I have checked the CSC code which does contain the info you suggest. Looks like I need a O2 firmware update.Can this be sent to my phone, my phone is...

Resolved! Missed call texts and no 4g

I have been migrated from virgin to O2 and since then I have had no 4g and I keep missing calls as my phone does not ring - just sends me a text saying I have had a missed call??? The people calling me are in my contacts but get a voice message askin...

Resolved! DG86JT. Not receiving the network other than on wi-fi

DG86JT not receiving a signal other than on wifi.

Migration from Virgin to o2 issue

I have not been able to receive text messages or phone calls since my phone migrated on 1st July. Nobody has been able to fix, specialist migration team were supposed to contact me,I’ve heard nothing at all despite many calls to o2. Has anybody else ...

Resolved! iPhone 11 Pro Max

Phone isn’t connecting to 4G. Have reset factory settings but phone has been playing up since last iOS update

Can't Receive Login/Verification Code Texts from ANY Website?

I've not had issues before, but since the weekend I can no longer receive a verification login code from any website; Ebay, Halfords, Lloyds Pharmacy, you name it, no matter how many times they're sent NOTHING will ever come through. Yet a personal t...

Resolved! Issues, issues, issues

Since joining O2 a couple of weeks ago, this has been THE worst mobile service I've ever had. It took almost 1 week to bring over my old number, during which time I had little or no service. Now I'm just having problems after problems with my service...

No calls or messages sending

No calls going through or sending messages

Resolved! Apple Watch series 8 unable to get 02 mobile plan

Hi everyone,I’ve got a new Apple Watch and an iPhone SE (fully updated the phone and watch).I’ve set it up with the phone and go to set up mobile data,first it said 02 Activating for 2 days then after 2 hours waiting to be connected with 02 they cut ...

Resolved! text

i got a new samsung s23 and i sent a text to my daughter and my phone keeps sending the same text over and over again, about 50-60 times so far, anyone know why

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