M.S. Bellows, Jr.<p>Hey, <a href="https://c.im/tags/Android" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Android</span></a> <a href="https://c.im/tags/GalaxyTabA" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>GalaxyTabA</span></a> and similar folks: my old tablet is nearly out of internal storage (15.8 of 16 GB used), but the more detailed breakdown only shows about 2.5 GB actually used (see pics)(because nearly all my apps and data are on the SD card). Any suggestions for finding/clearing out this Black Matter?</p>