upc-help-nav-overview-desktop-inactive-en

upc-help-nav-internet-desktop-inactive-en

upc-help-nav-tv-desktop-inactive-de

upc-help-nav-mobile-desktop-active-en

upc-help-nav-landline-desktop-inactive-en

MOBILE

POPULAR TOPICS

THESE TOPICS MIGHT INTEREST YOU

Set up

SIM Card

Blocking of unlawful advertising

Wifi Calling

Wifi Calling

Mobile subscription

Roaming

Wi-Free

Rates for existing customers

TROUBLESHOOTING

FIND HELP AND SOLUTIONS

Unable to make calls

Unable to make calls

Roaming and Internet abroad

Roaming and Internet abroad

Number porting

Number Porting

Problems with Voicemail

Problems with Voicemail

OTHER TOPICS

THIS MIGHT ALSO INTEREST YOU

Data Packages for Switzerland

You have no more data? Activate a suitable package simply by SMS.

Data Packages for Switzerland

You have no more data? Activate a suitable package simply by SMS.

Voice Over LTE

and Wifi Calling

Improve the quality of your calls by enabling VoLTE and Wifi Calling. With VoLTE you can make calls via the 4G and with Wif Calling, you can make calls over wifi.

Voice Over LTE

and Wifi Calling

Improve the quality of your calls by enabling VoLTE and Wifi Calling. With VoLTE you can make calls via the 4G and with Wif Calling, you can make calls over wifi.

UPC ID Checker App

Simply scan your ID with the ID Checker App, for example, when ordering a new SIM card. Identity verification made easy!

google-play-en

UPC ID Checker App

Simply scan your ID with the ID Checker App, for example, when ordering a new SIM card. Identity verification made easy!

google-play-en

Do you need further assistance?

Take advantage of the knowledge of experienced customers in the UPC Community or contact us directly through the contact page.