If you have other phone, (I.E. android), same steps applies in installation: If only applies to your phone, my apologies.
1.) Click on Apps Store on your iPhone if you got one already.
3.) Install then, pay attention to it , Provide your Apple ID & password if Apple -Apps store asks for it. You must have one already when you first acquired and or activate your phone number with your iPhone. If not, go www.apple.id.com then create and apple id, It's easy, just like creating an Email. Then go back to your iPhone and click on Apps store. It will pop up a window where you can sign in, then follow the prompts. While you're already at the Apps store icon, install Hangouts by Google too, it's the Messenger app for Google plus. ;-) Amazing right? Yeah, I know! :-)
4.) Click on Let's go!- It will open up the site and sign in/log in with email you have.
5.) Now whatever your Email is , type it in, wait and see, must match your Email and password.
6.) What you see here, is my Google plus page. I already downloaded the cover and profile photo. (1081 by 608 is my cover picture size), and my profile photo, is just whatever photo you got there, It will automatically crop it, just drag and save all the changes you have made. That easy!
7.) P.S. Number 6 step, You will see the Home/Collections/Communities/Notifications icons at the bottom. Click on communities and or Hit Home button and type on search bar-example: is Brains and Beauty. Click on Join, or Ask to Join, whatever that applies. (Some communities you see are just examples, so find/search something that you're interested at).
8.) P.S. step number 6, Wrench icon-top left side.
Go >wrench icon on top - left side on your
Google plus page. The result is number 8 step image. Take note of that tiny arrow -right side; lower corner by the cover picture. -Clicking on that, brings you to the signing out page. Slide the little dot button and will log you out of Google plus.
9.) Last step, editing your page will be easy. etc. P.S. step number 6,
Editing profile button is very
visible and editing photos-Change cover/Profile pictures. Just follow the prompts.
You're good to go. Enjoy Googling-plus! :-) ;-) (Yes, my friend is nowadays on Google plus, too; and is now satisfied . LOL)