Sony confirms PlayStation Store for PS3, PS Vita closing this summer - Polygon

Sony confirmed on March 29, 2021 that PlayStation Store access for the PlayStation 3, PlayStation Vita, and PlayStation Portable will end on Aug. 27, 2021 (for PS3 and Vita) and July 2, 2021 (for PSP). All previously purchased content is still available for owners to download and play, regardless of platform.

Sony on the PS3's lifespan, first-party games and PlayStation Plus support - Polygon

Sony is closing its PlayStation Store for PS3 in July and Vita in August - The Verge

Confirmed: PlayStation Store to be closed for PS3 and PSP on July 2nd, and for PS Vita on August 27th, 2021. PS Vita's messaging function will also be closed down starting June

PS3, Vita closing down Facebook support - Polygon

Sony Admits They Were WRONG in Closing PlayStation Store for Vita and PS3 - Stores Will Remain Open

Why PS3, PSP, and Vita Stores Closing Would Be Such a Big Deal - Beyond Episode 693 - IGN

A guide to the 900+ retro games legally available on Switch : r/nintendo

Sony reverses decision to close PS3 and Vita game stores this summer

Sony closing PSN Store for PS3, PSP and PS Vita this summer - CNET

Tales of Hearts - Wikipedia