Unfortunately no ps2 games can be played with remote play and ps vita , is there a way with CFW to enable that or by design can't be possible? : r/PS3
Ps3 slim playing ps2 games : r/PS3
Amazon.com: Kaico Playstation 2 PS2 SATA HDD Hard Drive Adapter for Playstation Expansion Bay Port. Use with McBoot FMHD, OPL, GSM. SMS, HD Loader for Running CFW and ISO Direct from HD :
PS5 Backwards Compatibility: Can You Play PS3, PS2, and PS1 Games on PlayStation 5? | Push Square
How To Play PS2 ISO Games On Your PS3 Using ManaGunZ *Working on 4.90* - YouTube