Rumor: New firmware to allow background download for game patchesPS3Blog.net
A Mini firmware update – Games Asylum
PS Vita firmware 3.15 is now available! - Wololo.net
Firmware 3.15 will make PSP Minis playable on PS3
Picked up a ceche01 on the cheap. 100 bucks. Runs fine. On firmware 4.50 Hasn't been used since they got a ps4 on launch day and just sat around till they decided
Emulators Running on PS4 FW 3.15 & 3.50 without any exploit! - Hackinformer
CCAPI Console Manager for PS3 - Apps on Google Play
Did you know the PS3 has a built in PSP emulator? It was added with the 3.15 update. : r/PS3
Stand O'Food goes live on PSP Minis, already playable on PlayStation 3 | Pocket Gamer
PS4 Firmware v1.70 Includes Undocumented Features and Changes | XTREME PS
Firmware Update 3.15 for the PlayStation 3 Detailed
Confusion Over PSP Mini Compatibility on PS3
How to get PS3 Firmware update for installing on PS3 or PS3 emulator - YouTube
PlayStation 3 | Ultimate Pop Culture Wiki | Fandom