xivRemote Flash Photography 360Using Remote Flash Units ....................................................... 360Radio AWL.................................................................................. 362Establishing a Wireless Connection............................................ 362Adjusting Flash Settings ................................................................. 366Adding a Shoe-Mounted Flash Unit........................................... 372Optical AWL ............................................................................... 373Using Optical AWL with the SB-5000 or SB-500..................... 373Optical/Radio AWL ................................................................... 381Viewing Flash Info .................................................................... 382Troubleshooting 385Problems and Solutions .......................................................... 386Battery/Display................................................................................... 386Shooting............................................................................................... 387Playback................................................................................................ 389Bluetooth and Wi-Fi (Wireless Networks)................................. 391Miscellaneous..................................................................................... 391Indicators and Error Messages............................................... 392Indicators.............................................................................................. 392Error Messages ................................................................................... 394