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

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

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

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

PlayStation 3, Ultimate Pop Culture Wiki

PlayStation: Everything Still Available for PS3, PSP & Vita After the Store's Summer Closure

Sony confirms PlayStation Store closure on PS3, PSP, and PS Vita - Neowin

PlayStation: Everything Still Available for PS3, PSP & Vita After the Store's Summer Closure

PS3 and PS Vita Digital Stores to Stay Open, Jim Ryan Admits Making a “Wrong Decision”

Rumour: Sony Closing PS3, PS Vita, PSP Digital Stores This Summer - Player Assist