If version 5.0 is unavailable or dangerous to obtain, consider:
You will see a value like USB\VID_xxxx&PID_xxxx . Copy that string. Searching for those specific numbers will often lead you to legitimate forum threads where users have identified the specific driver required for P50368V50 hardware. p50368v50 software download free
: Never update firmware over Wi-Fi. A brief signal drop can permanently damage the device. Use an Ethernet cable. Upload the File Navigate to System Tools Software Upgrade and select the downloaded Do Not Interrupt If version 5