 The same day, the callsign was changed to WOWO-FM.On November 4, 2015, WOWO-FM changed their call letters back to WFWI.On December 14, WOWO began simulcasting on 107.5 W298BJ Fort Wayne; the simulcast would move to the frequency on January 1, 2016, as 92.3 began stunting with 2-minute clips of classic rock songs, with liners promoting to go to WePromiseSomethingBig.com, which had a timer counting down to Monday at 6AM, at which time 92.3 flipped to a classic hits/adult hits hybrid as "Big 92.3, Fort Wayne's Greatest Hits", playing hits from four decades (focusing on the late 1970s and early 1980s) and emphasizing that their stopsets won't last more than 2 minutes long.