Activate Internet in M-Budget Sim

I recently bought a M-Budget sim card. But I don't know how to activate internet in it. If anybody knows, can you please tell me the method.

Thank you.

In German, perhaps this link will be of some help:

http://www.migros.ch/de/supermarkt/m...-internet.html

http://www.migros.ch/de/supermarkt/m...e-prepaid.html

I thought I can activate by sending an SMS ? Isn't it so ?

Maybe this would work ( sending a TXT to 444 message Start Surf):

MIGROS Prepaid M-Budget Mobile:

Freischaltung:

Zur Aktivierung senden man ein SMS mit dem Text " Start surf " an die Zielnummer 444

Deaktivieren mit "Stop Surf"

Kosten:

Pro ein Megabyte Daten zahlt man 28 Rappen

bei einem Kostendach von maximal CHF 5.- pro Tag.

Thanks, It worked. I got the confirmation that internet access got activated and I had to install a configuration file . But still I can't access internet . I enabled data roaming in my phone. Any idea about the reason ??

I think I have to set the APN and the related stuff. Do you have any idea about that ??

http://www.gprs3g.com/apn/settings/details/95

Account Name : Migros Data

Proxy and Server ip address 1 (DNS1) :

Proxy and Server ip address 2 (DNS2) :

UserName :

Password :

Acces Point Name (APN) : gprs.swisscom.ch

M-Budget prepaid does not allow internet access, only telephone and SMS.

M-budget prepaid allows internet access when enabled as above.

I've got one, it works.