APN–Configure settings
How do I connect my mobile phone to the internet? It's really easy – only a few steps are needed to connect your mobile phone to the internet. Click here to find out step by step which settings you need to configure to use your data in Switzerland and abroad without any worries.
Important information on "data roaming": For some smartphones, the "data roaming" option must be turned on first, but don't worry, this doesn't incur any additional costs. This is also the case if you only want to use your mobile phone in Switzerland.
Go to: Settings -> Mobile Data -> Mobile Data Options -> Turn Data Roaming On
