What should I do to install more apps?

[AC Question]

Hello Im Trinity I currently have a MetroPCS ZTE Obsidian phone. I got a new SD card and it wont allow me to download or install anymore apps still. Even with the SD card mounted into my phone it keeps popping up that I don not have enough storage even though I have the SD card in my phone.

 

[the tall guy]

try moving all your media to the SD card to free up space (images music videos) also uninstall apps that you no longer use