My I phone is locked and says connect to iTunes

Keeping in mind that, if you don't have a backup, all your data will be lost (except the ones that you eventually synced to iCloud), these are the only steps you can perform to re-gain access to your device:--> If you forgot the passcode on your iPhone, or your iPhone is disabled

or, you can watch this support video:

https://www.youtube.com/watch?v=7s8-zLG9ySQ

Regards

Giulio