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22/02/19 - 04:14 am



Vita downgrader

*modoru* means "to go back" in Japanese and is a downgrader for the *PS Vita*.


- Your device must already run *HENkaku/h-encore* on firmwares 3.60-3.68 in order to use this software. Firmwares 3.69 and 3.70 can use this software once a new hack is released.
- Your device's battery has be at least at 50%.
- All your plugins must be disabled, therefore you will not be able to launch the downgrader from a SD2VITA and hence, you must have a Memory Card (or Internal Storage).
- If you have installed IMCUnlock by SKGleba, it is recommended to uninstall it first before attempting to downgrade.


1. Install modoru.
2. Obtain the `PSP2UPDAT.PUP` file of your desired firmware (make sure that this firmware is officially hackable) and place it at `ux0:app/MODORU000/PSP2UPDAT.PUP` (don't install `modoru.vpk` afterwards, otherwise the update file will be removed).
3. Disable all your plugins. Easiest way is renaming `ux0:tai` and `ur0:tai` to some other name.
4. Reboot your device and relaunch *HENkaku/h-encore*.
5. Launch the *modoru* application and follow the instructions on screen.
6. Enjoy the installation and welcome to your favourite firmware.


- Q: Where can I find and download firmwares?
A: Here is a nice collection by darthsternie: PS Vita Firmwares(https://darthsternie.net/index.php/ps-vita-firmwares/). Make sure you download the firmware from the `Complete Official Firmwares` section.
- Q: There are 3 different PUP files in the archive, which one do I need?
A: There are packages with (pre), (systemdata) and (full). You should choose the full one.
- Q: Can I downgrade my 3.69/3.70 device using this tool?
A: Yes, but not yet. You'll need to wait until the next exploit chain is released.
- Q: My factory firmware is higher than 3.65 and *modoru* doesn't allow me to downgrade to 3.60/3.65.
A: Unfortunately, there are some devices with factory firmware above 3.65. These cannot be downgraded (yet). This means no bootloader hack for you.
- Q: Can I downgrade my device to 3.60/3.65 and then install ens??
A: Yes, that's the main goal of this tool.
- Q: Can I downgrade my testkit/devkit?
A: It has not been tested yet, but you can very likely do it. You should even be able to go lower than firmware 1.692, which is officially inhibited.
- Q: How low can I downgrade?
A: You can go down to your factory firmware (this is highlighted in yellow within *modoru*).
- Q: Can I use this tool to update or reinstall my firmware?
A: Yes, you can downgrade, update or reinstall any firmware using this tool.
- Q: Is there a chance of bricking?
A: Not likely, since this application is using the official updater and only makes a few harmless patches to bypass some checks.


If you like my work and want to support future projects, you can make a donation:

- via bitcoin `361jRJtjppd2iyaAhBGjf9GUCWnunxtZ49`
- via paypal(https://www.paypal.me/flowsupport/20)
- via patreon(https://www.patreon.com/TheOfficialFloW)

Thank you!

- Thanks to Freakler for the LiveArea design.
- Thanks to liblor for the name suggestion.
- Thanks to yifanlu for prior research on downgrading.
- Thanks to molecule for SCE decryption utilities.
- Thanks to SKGleba for betatesting.


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The Wiki Homebrew project, was born as a way to have a collection of all the homebrews of a specific scene, since the time of the PSP scene, it was tried to do through ONEinstaller, even though the project was ambiguous worked perfectly to have a collection of all the homebrews, even though it was finally removed a year later due to several problems with the database,

Now comes back with the idea again to collect as much as possible in a single site, PSVita homebrews, but focusing on adding possible descriptions and changelogs, in addition to own captures and other details, does not try to compete with other existing bases but distinguished by being different.

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