B. Diddy Senior Ambassador Moderator Mar 9, 2012 165,569 4,704 113 Visit site Mar 7, 2015 #2 Welcome to Android Central! Which tablet do you have? PCBA stands for printed circuit board assembly, so maybe it's just some kind of hardware diagnostic that runs in the background. Upvote 0 Downvote
Welcome to Android Central! Which tablet do you have? PCBA stands for printed circuit board assembly, so maybe it's just some kind of hardware diagnostic that runs in the background.