File Extension Database

Open PSAR File

A PSAR file is a binary file used in the process of updating the firmware (software stored in read-only memory) of PlayStation Portable (PSP) devices. These files are not meant to be opened directly by the user, but they can be utilized in various ways depending on the user's technical skills.

Updating PSP Firmware with PSAR files:

When updating the firmware of a PSP device, PSAR files form part of the data package that contains the updated firmware. The update is typically provided by Sony, the manufacturer of the PSP, and requires specific steps to be followed in order to install correctly. Detailed instructions can be found on Sony's official support page [insert link here].

Custom Firmware and Homebrew Applications:

Advanced users can utilize PSAR files to customize their PSP device's firmware and run homebrew applications. Homebrew applications are programs created by individual developers or small teams for use on devices that are not typically designed for user-developed software. The procedure to use these files in this context is more complex and is often found in dedicated PSP hacking and modding communities online.

Extracting and Converting PSAR files:

While opening a PSAR file directly might not be advisable or even feasible, there are programs that allow you to extract the contents of these files. This extraction can then be converted into a format that is easier to utilize or inspect. For example, PSAR Dumper is a popular homebrew software that can extract firmware files from a PSAR file. The obtained firmware file can then be further processed or analyzed using various tools.

PSAR File Important Information:

PSAR files are critical for the functioning of PSP devices. They should not be tampered with unless you have the necessary technical knowledge and are aware of the potential risk of bricking (rendering unusable) your device. Stick to official updates and trusted sources when dealing with PSAR files and firmware updates to avoid unnecessary risks.

How Can I Open PSAR File on Windows

We researched and learned that the best way to open PSAR file is to find a PSAR file in question in Windows OS File Explorer and double click on it to launch the corresponding application.
If a PSAR file is not opened in an application and you instead get a "Windows can't open a file" error message you should try looking for an application which can open the file in question.
If you know the application which can open PSAR file then run it and see if there is a File->Open main menu option in the application.
If you don't know the application which function as PSAR file opener then try to search online for "PSAR viewer", "application to open PSAR file" or "open PSAR file" queries in the search engine you like.
Install the application you found and check if it can open PSAR file

How Can I Open PSAR File on Mac OS

We recommend to find a PSAR file in question in Mac OS Finder and double click on it to launch the corresponding application.
If a PSAR file is not opened in a Mac OS application and you instead get a "There is no application set to open the file" error message you can click on "Search App Store" in the error dialog and Mac OS will show you applications compatible with PSAR file.
If you know the Mac OS application which can work as PSAR file opener you can choose the "Choose Application..." option in the error box to associate the file extension and open PSAR file in it.
If you don't know the application which can open PSAR file then try to search for "PSAR viewer", "application to open PSAR file" or "read PSAR file" queries in the online search engine you like.
Install the application you found and check if it can read PSAR file

How Can I Open PSAR File on Android

If you downloaded a PSAR file on Android device you can open it by following steps below:

In the Android apps list on your Android device find "My Files" or "File manager" app and tap to start it.
Tap on "Downloads" folder inside the app.
You should see your downloaded PSAR file in that folder.
Tap on the file. If Android device supports opening the file you downloaded it will open in the corresponding app.
If file does not open you can look for the corresponding app that can open the file by searching Android App Store for the "PSAR".
If you cannot open the file with the apps from Android App Store it is possible that the file could only be opened on desktop platforms such as Windows or Mac OS. Try searching for "PSAR viewer", "PSAR file reader" online and see if any desktop applications can open it.
It is also possible that the file you downloaded is outdated and is no longer supported.

How to Open PSAR File on iPhone or iPad

To open PSAR File on iOS device follow steps below:

We advies to open Files app on your iPhone or iPad device. You can find it by swiping down on the home screen and typing "Files" in the search bar.
Tap on the Downloads folder on the Files app home screen.
You will see all files that you recently downloaded. Tap on the PSAR file to view it.
If you have the right app that can open it it will automatically launch and open your file.
If you don't have the app which can open it you need to serch Apple app store for "PSAR". This way you can find apps which can open PSAR files.
If this doesn't help it is possible that your file could be opened only by the desktop application. To find an app which can open it on desktop look for "PSAR viewer" or "PSAR file" online in your favorite search engine.

Populating this website with information and maintaining it is an ongoing process. We always welcome feedback and questions that can be submitted by visiting Contact Us page. However since there are many users visiting this website and because our team is quite small we may not be able to follow up personally on every request. Thank you for your understanding.