jkc120
Android Expert
Well I'm going to do it from 23 to 24 then 24 to 25
According to the b25 release notes:
Wipe shouldn't be neccesary coming from build 23 or 24.
From:
Build 25
So flashing from 23 -> 25 should be fine, just wipe cache and dalvik only (I do those anytime I flash something since it only takes an extra minute or two to boot up and avoids some strange issues).