Hi, I have exactly the same issue as reported by GabiJ - it is impossible for me to open any page in the Customer Center, including bills (most important) so i cannot view them to pay them. Please get in touch ASAP to advise on way forward as my lines may get blocked. I tried a couple of weeks ago but had issue but it is still there. Andi cannot believe that it was already reported on the 7 August and it still DOESN'T WORK. Come on Swisscom, you are better than this, show me you can do it ! Thanks in advance for your help.