Re: I am not able to sign in with icloud
The limit is 3 iCloud accounts, or 3 email log ins. If the 3 limit has been reached, there is nothing you can do to create a 4th. Restoring the phone as new won't help. You'll have to make do without iCloud. You can still use your Apple ID for iTunes.
Sent from my ancient but trustworthy iPhone 5.