I have forgotten my memorable word. How can I reset it?

[Derek1944]

I have forgotten my memorable word.  How can I reset it?

[pgn · Accepted solution]

You can do that in your MyO2, if you can get into it. 

https://mymobile.o2.co.uk/

Under your Details, change password:

Otherwise, contact O2 via X or FB, link below has the ways. Good luck, @Derek1944.