Finesse2tymes is back in federal custody ... with prosecutors alleging his arrest for terroristic threats in Texas violated his supervised released conditions.

Quinton Aaron is still in the hospital ... but it sure sounds like things are looking up, as TMZ just got a great update from his family.

'Real Housewives of Atlanta' alum Kim Zolciak agreed to be questioned under oath by lawyers representing her boyfriend Kyle Mowitz’s estranged wife, Jillian Green ... TMZ has learned.