Skip to content.

Login

Mobile Plan | Travel Max
Everything unlimited in Switzerland
Unlimited data roaming & calls in and to the Europe zone, USA, Canada & Turkey
Additionally 5 GB data & 5 hours for calls in 49 more countries
Only for 3 days
No minimum contract term

Subscription price

135.–
Order now

CHF 59.– activation fee

Mobile Plan | Travel Max
Everything unlimited in Switzerland
Unlimited data roaming & calls in and to the Europe zone, USA, Canada & Turkey
Additionally 5 GB data & 5 hours for calls in 49 more countries
Only for 3 days
No minimum contract term

Subscription price

135.–
Order now

CHF 59.– activation fee

Woman frustrated by message error on smartphone

WhatsApp not working: What to do during an outage?


03.04.2026 | Reading time: 3 minutes

If WhatsApp isn’t working, it could be due to a global outage, a server issue, or problems on your device. With a few simple checks, you can quickly find the cause and fix many issues yourself.

Read now

What is roaming?


18.07.2025 | Reading time: 5 minutes

Are you planning your next adventure abroad, but unsure about using your mobile data while traveling? Data roaming is a concept that often confuses travelers, but do not worry.

Read now
Help
yallo Shops
My Account

Stay up to date

yallo, Sunrise LLC

© Copyright 2026

Imprint
Terms
Privacy
Cookie Settings