Android makes p!ss poor use of SD cards. You can move your Music and Photos there, but moving Apps there causes widely documented annoyances including missing icons, permissions issues (apps unable to write to the card), etc. Also, every time an app updates, it will move back to the internal storage, so it will be a constant struggle just to keep your apps on the card.
In your situation, I would clear the cache partition (instructions elsewhere), clear off some photos and music, move your photos and music to the SD card, trim down to the Apps you absolutely need, and then go through the Application Manager and force all the crapware apps that came with the phone to revert back to the factory edition and then disable updates for each.
12-30-2015 02:15 PM