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EnglishWhat Is the Difference Between Homebrew and Custom Firmware on PS Vita?
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Homebrew is unauthorized software you run on the Vita — homebrew games, save editors and backup tools, and emulators for older systems. Custom Firmware (CFW) is the deeper modification layer that lets you do things userland homebrew can't easily do, and it also runs everything homebrew can. In practice, nearly every homebrew solution on the PS Vita and PS Vita TV includes some form of CFW, so the two aren't competing options — CFW is the foundation that makes the more advanced homebrew possible.
Homebrew: What It Is and What It Covers
Homebrew refers to software not authorized by Sony. According to the Vita Hacks Guide, it covers:
- Homebrew games
- Tools such as save editing and backup
- Emulators for various older systems
The guide also states that running homebrew on your device is 100% free. That describes the software itself — it doesn't mean every related accessory or service is free, so treat it as a statement about homebrew use, not a blanket price promise.
Custom Firmware: What It Adds
CFW enables more advanced hacks that userland homebrew can't easily do, in addition to anything homebrew can do. The guide's point is that the boundary isn't "homebrew vs. CFW" as two separate ecosystems — CFW is the environment that unlocks the harder modifications.
The guide's recommended CFW is Ensō, which runs an exploit at boot time to set up the homebrew environment. That's its practical advantage over alternatives like HENkaku or h-encore: you don't have to manually trigger an exploit after every reboot.
Firmware condition for Ensō
Ensō is available on all devices with firmware version 3.65 or below. Devices on higher firmware can downgrade to 3.65 to get the same result. If your console is above 3.65, plan for the downgrade step before expecting the boot-time setup.
Side-by-Side Comparison
| Dimension | Homebrew | Custom Firmware (Ensō) |
|---|---|---|
| What it is | Unauthorized software (games, save tools, emulators) | Modification layer that enables deeper hacks and runs homebrew |
| Access model | Run individual homebrew apps | Exploit runs at boot, environment set up automatically |
| Reboot behavior | Depends on the homebrew solution in use | No manual exploit trigger needed after each reboot |
| Firmware condition | Not specified in the source | Firmware 3.65 or below; higher versions can downgrade to 3.65 |
| Cost note | Described as 100% free on your device | Not addressed in the source |
What You Can Actually Do Once Set Up
The guide lists these capabilities with CFW in place:
- Customize the home screen with user-created themes
- Use ROM hacks for games you own
- Back up, edit, and restore saves for many games
- Play older-system games through RetroArch or other standalone emulators
- Dump game cards to an installable format and play without the card
- Stream gameplay wirelessly to a PC with Rincheat Streamer (certain games only)
- Play PSP games on the Vita via Adrenaline ePSP CFW
Before You Start: Conditions to Check
The guide is explicit about scope and prerequisites:
- Retail consoles only. It is for consumer-purchased consoles, not units from the PlayStation Partner Program.
- Read the introductory pages first. The guide warns to read all introductory pages thoroughly before proceeding.
- Pick your button layout. You're asked to choose International (× = Confirm) or Japanese (○ = Confirm) before following the steps.
If your goal is simply to run an emulator or a save tool, homebrew alone may cover it — but on the Vita, the practical path to that homebrew still runs through a CFW solution like Ensō. If your goal includes themes, ROM hacks, game-card dumping, or wireless streaming, CFW is the requirement, not an optional extra.