Who the hell checks their work at apple these days? I'm so pissed but luckily I was able to recover easily.
Installed the 10.10.3 update via app store on my 2015 broad well 13" and waited for system to do it's thing. It finished then I started and see the white loading bar then it another restart and nothing - a blinking folder with question mark.
Zapped PRam didn't do jack, so booted into recovery mode via command-R while powering on and selected startup disk and it worked.
Really not happy with how apple QA's their updates these days!



Installed the 10.10.3 update via app store on my 2015 broad well 13" and waited for system to do it's thing. It finished then I started and see the white loading bar then it another restart and nothing - a blinking folder with question mark.
Zapped PRam didn't do jack, so booted into recovery mode via command-R while powering on and selected startup disk and it worked.
Really not happy with how apple QA's their updates these days!