what interface should be on the device, should it be the login and log out?

Hi...I uploaded 8 different photoshop manipulation designs,
By different concepts, waiting for your feedback, thanks

Hi...wish you are doing great...
waiting for your feedback... thanks

hi ,
check my new design #24535478

Hi
i designed as your brief, i added the 2 devices by different perspective view in each photo
using my Photoshop skills, they looks so realistic, do you want to have my designs !
i`m sure all of them designed as your request. thanks