Which Uncharted games are eligible for upgrade to Uncharted: Legacy of Thieves, and how to get them?

sportskeeda.com:

Fans of Nathan Drake can rejoice as their favorite protagonist is back in the remastered collection Uncharted: Legacy of Thieves. This collection contains Uncharted 4: A Thief’s End, which won over 150 Game of the Year awards and the spin-off from the Uncharted Franchise, Uncharted: The Lost Legacy.

PlayStation 5 users have been waiting excitedly for the Uncharted series to come to the newest console, and their wish has finally come true with this collection. It also brings a graphical overhaul to suit the capabilities of the next-gen console.

Gamers who have bought either Uncharted 4 or Uncharted: The Lost Legacy or both can pay an upgradation fee of $10/€10 to receive the digital version of Uncharted: Legacy of Thieves. The process of upgradation has been officially announced to be starting from Friday, January 28.

Owners of PS4 disc copies must insert the disk into the PS5 every time they want to play the digital version on the latter. PS4 game disc owners who bought the PS5 digital editions will not receive the game at the discounted price.

Also, PlayStation Plus Members who claimed Uncharted 4 for PS4 are not eligible for the update.

Uncharted: Legacy of Thieves comes with a graphical overhaul that guarantees the user can enjoy the beautiful environments and stunning visuals of the Uncharted game in 4k and crisp resolution in the new Fidelity mode.

There is also the option of Performance mode for a 60 FPS experience and Performance Mode+, which targets a 120 FPS experience at 1080p resolution.

Also, a new addition is the Spatial 3D Audio, which brings the sounds and the environment of the Uncharted series closer to gamers than ever. With the DualSense wireless controller’s haptic feedback and adaptive triggers, the