Thanks Meter 90
Join Date: Feb 2011
Location: Tampa, FL (ugh..)
Originally Posted by darkalex97
I already have the last version of android, i'm asking for future updates (Android 4.5 (?)).
Okay, then yes - recovery, boot and system can all be safely fastboot
erased. A custom recovery might do these things differently, so always verify what it will be wiping/formatting.
If you're in fastboot, the thing you never want to do is wipe/format the userdata partition. That's where everything important is. Everything else is basically replaceable.