Hi, I like to watch or show footage from Micro SD on ST 16's screen using micro sd port on ST16. But for an unknown reason I cannot manage to have the micro SD being detected every time when inserted in ST16. Sometimes it does show the last records in gallery of file manager, sometimes not. I make sure that it is inserted correctly, remove/replace it or even switch off/on the ST16 but sometimes none of this works. Something I miss? Thank you in advance for your help.