This is a personal Basic account. I am the only user. I have never shared files. I had 3 devices on Dropbox for many years and now would like to add a new device. Projects for which I need to use files that are stored on Dropbox are located on the 4 different devices, but I only need to be able to access files on one device at a time. Just need to clarify that I can still have access to all 4 devices and can keep the files synced as long as I am signed in to no more than 3 devices at any one time.
In other words, when I sign out of Device (A) in order to be able to add and edit files on the 4th Device (D), will I be able to sync the files on Device (A) after I sign out of Device (B), (C), or (D) and sign back in to (A)? This would allow me to keep files on all 4 devices in a rotating state of being synced by signing in and out of devices until all are synced.