Hello! Sony Xperia XA Dual F3112. I have two questions about the phone I recently bought. I do not know if it's a marriage, a bug or something, I can not find any information on this. Firstly, the headphones are not shown on the phone in any way. When you turn on the headphones, there are no identifying marks and you have to guess whether they are connected. Secondly, the phone has some memory problems. I bought a memory card for 16GB by phone. After downloading the application, I transferred the data to the memory card and in the information applications in the settings of the phone, on the phone only 2.3 GB, and in the phone memory only up to 1GB. But at the same time in the information about the internal drive in the phone settings it is indicated that all 3 with a gig tail take up space on the internal drive. And in the end it turns out that all applications, despite the fact that I transfer them to a memory card and in information indicating that most of the volume is transferred to a memory card. How can I solve these two annoying problems?
I apologize for my English, I'm not a native speaker, but only study it.