Click Delete Profile on the upper right corner of your Gmail inbox. On the left side of your inbox, click Settings. In the section labeled Personal info and privacy settings, click Account (or Email addresses) and then Make changes Select “Delete Your Google+ Profilename” from the drop-down menu to erase it permanently. To remove?
Although this is not difficult, it’s worth double-checking whether you have the correct email address associated with your LinkedIn account. To change your primary email on LinkedIn, go to Account Settings > My Info & Privacy and update your contact information. However, you must designate one email address as your primary email in order for it to work.
Select Settings & Privacy from the Me button in the top right corner of your LinkedIn homepage. From the dropdown, choose Settings & Privacy. In the left rail, click Change next to Email addresses.
Go to Settings & Privacy and select the option “Contact Information.” In the General Account Settings section, go to Contact. Add your new email address in place of the old one. After you’ve finished, click Remove next to the old email address.
Click the three-line icon in the top right corner of your Google Account. Look for Personal Info in the left sidebar. Under Profile, choose NAME. Using the pencil symbol, modify your present name. Finish by entering your new name and tapping DONE.