Q: I am constantly asked to enter my apple ID and password.

Sign out of iCloud and iTunes... Then sign back up.

Please check the following: Sign in with a different Apple ID on your iPhone, iPad, or iPod touch - Apple Support

I had to enter it 10,000 times since I got the phone a week ago with all the apps and updates.

That usually means that the apps were originally purchased/downloaded using a different iTunes account than the one entered in the phone.

If the apps were purchased with your account, try:

Settings > iTunes &  App Store > Apple ID - touch and sign out, sign in again with correct ID

asgllsp wrote:

 

the apps are no longer an issue they don't ask for the ID, just wifi

Try to reset the network settings by tapping Settings > General > Reset > Reset Network Settings.

WiFi doesn't use Apple ID.  Do you mean your router password?

Remember that this will make you introduce your Wi-Fi password again. Make sure you are not confusing your home´s/office Wi-Fi Network password with the Apple ID.

This is an iCloud account issue, not WiFi:

Settings > iCloud > sign out (at bottom) > sign in again with correct ID/password

Hey friend! I found this around the apple.com. It is a fix that came with the iOS 8.3 release. So if you haven´t, please upgrade to 8.3. If you have already done it, please restore and repair the iOS on iTunes. Let us know how it went.

Wi-Fi and Bluetooth fixes

    •    Fixes an issue where you could be continuously prompted for login credentials

    •    Addresses an issue where some devices disconnect intermittently from Wi-Fi networks