PlayStation Vita Hotkeys

System

Power off - Hold Power; Tap Power Off
Quick menu - Hold PS
Mute - Hold (VOL+ + VOL-)
Screenshot - PS + Start
Zoom - PS + ⧠ (enables in settings)

Safe Mode

Disable all taiHEN plugins - Hold L (during PS Vita startup)
Disable taiHEN plugins for single app - Hold L (during app launch)
Start in safe mode - Hold (R + PS + Power) (5 sec)
Reboot to safe mode - Hold Power (30 sec)

Pngshot

Take a screenshot - PS + Start

Vita Recorder

Open/Close config menu - L + Select / △
Start/Stop recording - L + Start

ViBeS

Change verbosity - Start + ←
Reset max/min values - Start + →

PSVshell

Toggle between 3 GUI modes - (Select + ↑) / (Select + ↓)
Navigation - ↑ / ↓ / ← / → / ╳ (GUI mode)
Change profile - Hold L (GUI mode)

ReRescaler

Lock/Unlock mode/bilinear mode change - Hold Start (2 sec)
Change current rescaling mode - Hold L (4 sec)
Enable/Disable bilinear filtering - Hold R (4 sec)

Déjàvu

Save state to slot - R + (Select / Start / △ / ◯ / ╳ / ⧠) + PS
Load state from slot - L + (Select / Start / △ / ◯ / ╳ / ⧠) + PS

GePatch

Skip GE patch - Hold L (during starting a game)

EmergencyMount

Call recovery menu - Hold △ (during startup)

VITABatteryPlus

Battery percentage - Start + ↑
Battery temperature - Start + →
Battery life time - Start + ←
Change text position - Start + L
Change text color - Start + R
Close all - Start + ↓

PSV-VSH-Menu

Open/Close VSH - L + R + Start / L + R + Select

VGi

Open/Close VGi - Select + L
Move and scroll - L / R / ↑ / ↓ (GUI mode)

ReVita / RemaPSV / RemaPSV2

Config menu - Start + ⧠
Enable/Disable - Start + △ (reVita)

TurboPad

Config menu - Start + △

VitaCheat

VitaCheat menu - L + → (default)

RinCheat

RinCheat menu - Start + Select

Adrenaline

Adrenaline menu - Hold PS; Tap Settings
Minimize Adrenaline - Double Press PS
VSH menu - Select (on PSP XMB screen)
Skip GE Patch - Hold L (during game startup)

VitaShell

Main settings - Start
USB/FTP connection - Select
Refresh LiveArea - △; Refresh LiveArea™ (in home section)
Install package from folder - △; More; Install folder (in package folder)

Miscellaneous

RetroArch quick menu - L + R + Start + Select (default)
GTA: SA Vita on-screen keyboard for cheats - L + Select
Unpair DualShock 4 - Hold (Share + PS) (3 sec)
Turn Off DualShock 4 - Hold PS (10 sec)