on 10-09-2021 18:45
I want to reach O2 customer service but it says that the line is busy than usual. I want to change my bank details because I got an new card so I need to change it.
Solved! Go to Solution.
on 10-09-2021 19:54
@LUCIA1
You can change it yourself in MyO2 http://www.o2.co.uk/myo2
In the section called Manage My Details.
Veritas Numquam Perit
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