i have LR 6 installed. i have paid for cc. can i uninstall 6, and then install 5.7 via this link?
will i be able to sync photos to my adobe cloud account so i can tweak them on my phone?
If you have a CC license, that link won’t do what you want because it is for the serial-number-licensed LR 5.
Is LR 5 available in the CC Desktop Manager program if you change “Filters and Versions” to “Previous Version”? Photoshop works this way but I don’t know if LR 5 is available like this as well.