SD Card issue Xperia Z2

[Kipfiletje22]

Hello guys,

I hope you can help me. I bought a Xperia Z2 in August. And are using my SanDisk 32GB sd Card, which ik bought about 1.5 Years ago. I have 2 Gb of free space. But it constantly goes away, 'sd Card had been unplugged'. Restarted my Phone about a million times. Sometimes it works.. Sometimes not.. Its making me crazy.
I hope someone has had the same problem and can help me. Reactions in Dutch / English please.

[Thommo]

Could be cache that's taking up the space and gets cleared upon a reboot but then is used up as it refreshes with images etc

[Uliwooly]

What if you clear the data/cache on apps such as video/music/photo streaming, instagram, facebook, google music, etc