Originally Posted by woody1
Update: After trying everything I could think of, I was never able to get a data connection with the Elisa SIM card. I don't know if this was some odd incompatibility with my phone or something else. I would advice anybody who wants to use Elisa to buy the 1 Euro card and make sure you have data before you pay for any recharges.
I was also using a Samsung Galaxy - with Android 2.3. Your phone has to be unlocked from your home network in order to use any foreign SIM. And you have to create a new APN in the Settings Menu - with the settings I gave in my first mail.
Settings>Mobile Networks>Access Point Names>New APN
The APN name for Elisa is "Internet", and no username or password is required. You need to make this your default APN while in Estonia.
There should be no problem, as long as your phone is unlocked. PM me if you have any difficulty.