The attached iPhone4SWiFiiTunesSync.PNG
illustrates the iPhone WiFi Sync screen. iTunes is running on MacMini [Baryon]. iPhone is atached to USB power [other tried, no help]. Setup is 2 feet from Apple Airport Extreme. iPhone 4s Sync Now is not available. Why?
Seems I should be able to Sync at my discretion. Maybe '"Bayron" is available' has special meaning?
Note date [August 8, 2012] of last Sync - how is this determined?