PS5 Jailbreak - PS4 Jailbreak - PS3 Jailbreak Download - PS Vita 3.73 Jailbreak CFW - PS Vita 3.73 Update (December 7, 2019) This is totally new method for PlayStation Vita Jailbreak
PlayStation Vita Firmware 3.73 Is The System's Fourth Update In 2019 - Siliconera
Vita Firmware 3.73 is out, does not patch h-encore2 exploit but breaks Modoru downgrader, according to early reports - Wololo.net
PS Vita Tutorial: How To Hack PS Vita Version 3.73 | H-Encore 2 Custom Firmware | Easy 2020 Edition - YouTube
PS Vita Hacking -3.73 downgrade+3.60 Enso/HENkaku Firmware
Sony PS Vita Console White PCH-2000 FW 3.73 Japan model with Box 4948872413664 | eBay
New PS Vita Firmware 3.73 | What Does It Do? - YouTube