Comment Re:When will I get it on my Nexus 5? (Score 1) 178
Flashing the factory image will do a wipe if you follow the instructions on Google's download page because it has you unlock the bootloader, which causes the device to erase itself. There's also a command argument in flash-all.bat that causes a wipe.
Usually someone will capture and post a link to the OTA download (who knows why Google won't just post it themselves...) and you _can_ "sideload" that fairly easily using adb without losing all your user data. This is by far the easiest method if you don't need to update right this second but you don't want to wait until Google finally gets around to allowing the update for your device.