I'm going to move in another city and my post address and an Internet provider will be changed. Will I get any problems with getting checks from google, if i change my account details?
people move all the time and need to change their address. if you want to be safe, just send an email to adsense support notifying them about the change so that they have it on their record
In your Adsense Control Panel, click on the tab that says "My Account" In there is your address and there should be a link to "Edit" where you can edit your address information. A change of internet provider shouldn't make any difference.