(XCU). You must download the specific ROM for your version or the hardware (like the camera or Wi-Fi) won't work. Install TWRP: You will need a custom recovery like Team Win Recovery Project (TWRP) to "flash" the new software. Download a Custom ROM:
Download and install the latest version of Odin on your computer. sm-g530h firmware 6.0 1
A: No. Samsung never released it. However, custom ROMs like exist but are very buggy and not for daily use. sm-g530h firmware 6.0 1