Hi,
I previously had a prepaid o2 plan which has not auto-renewed. I would like to re-activate the same plan and top up my account to purchase this plan online but I can not work out how to do so. I am not in Germany right now so am unable to do so in person. Help would be much appreciated thanks. In my account when I go to try and change the tarrif it says “Unfortunately, changing tariffs via “My O 2 ” is currently not possible. Please use the tariff manager via *107# on your mobile phone to make the desired tariff change.” I have called this number on my phone and it just directs me to call another number to top up, but doesn’t tell me how I can change the plan.