The Main Screens of an application are listed in the main navigation. When a user goes to one of these screens they have the ability to open the navigation and get to another Main Screen.
If a user clicks on a piece of content on a Main Screen, they have the ability to then navigation 'back' to the Main Screen they came from. For iOS you will see a Back button in the upper right and for Android you will have the 'Up Button'.
For the purposes of this question, we are using a hamburger menu for our main navigation:
My question is what if you have a call-to-action on the Home Screen to immediately jump to one of the Main Screen. Do you have a 'Back Button' to bring the user back to the Home Screen, or keep the main navigation in the upper left corner and let the user choose where they wan to go next?
Thank you for any thoughts on this.