The official and recommended way to update your PS Vita is through the device's built-in update feature:
Do download “3.73 firmware” from:
Download and install the from the official PlayStation site. Connect your PS Vita to your PC using a USB cable. Ps Vita Firmware 3.73 Download BETTER
The official and recommended way to update your PS Vita is through the device's built-in update feature:
Do download “3.73 firmware” from:
Download and install the from the official PlayStation site. Connect your PS Vita to your PC using a USB cable.