Hello O2 team,
I currently have O2 DSL M connection but it is so slowly
and would like to change it to O2 my Home L. How can I change this? I hope you can help me.
My Festnetznummer of Tariff is XXXXXXXXXX
Thank you so so much
Trang
Edit: o2_Giulia: moved thread to English o2 Community - Please never post any personal information in a public forum