: Flashing custom firmware requires a specific UART flashing tool (USB not always enough) because the Z2’s bootloader is locked to its own partition layout.
: If IKS/SKS servers are unstable, check for the latest "Freedom Menu" or "PS4 Menu" builds, which often include "upgrading the server" as a primary fix. Regional Locks mediastar z2 software work
: Factory firmware crashes occasionally (green screen crash log) when using EPG scan or timeshift. : Flashing custom firmware requires a specific UART
Users can update directly through the device by navigating to Menu > OS Updates Manual USB Recovery: mediastar z2 software work