The PlayStation Portal officially released on 15th November 2023, and along with it the first firmware update for the portable device. The PlayStation Portal remote player lets you play the games installed on your PS5 console over a fast and stable Wi-Fi connection.
You can update your PlayStation Portal by going to [Settings] > [System] > [System Software] > [Update System Software].
PlayStation Portal Firmware Version 2.0.0
- Initial firmware update