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carts:sony:vita [2022/05/20 13:25] – minor edit to update cache hiccup | carts:sony:vita [2022/06/05 21:11] – [Method 1 - Vita console] hiccup |
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This method involves creating a dump of the cart after the block-level encryption has been "removed" and unique data stripped from the file. It also involves creating a generic (aka "fake") licence file for the cart. | This method involves creating a dump of the cart after the block-level encryption has been "removed" and unique data stripped from the file. It also involves creating a generic (aka "fake") licence file for the cart. |
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Technical Note: There are some game cards that have a writeable partition called "grw0". PSVGameSD can probably dump that partition fine (todo: confirm this), but it cannot mount dumps with that partition, so the only way to play these dumps is to convert them to NoNpDrm format first (todo: confirm this works). Also each time a cart is used, the partition data and therefore the dump will be different (as PSVStrip does not have support for stripping/emptying this partition). | Technical Note: There are some game cards that have a writeable partition called "grw0". PSVGameSD can probably dump that partition fine (todo: confirm this), but it cannot mount dumps with that partition, so the only way to play these dumps is to convert them to NoNpDrm format first (todo: confirm this works). Also each time a cart is used, the partition data and therefore the dump will be different. PSVStrip does not have support for stripping/emptying this partition. |
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===Tools=== | ===Tools=== |
===PSVStrip treatment=== | ===PSVStrip treatment=== |
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To be able to compare your dump to other dumps for verification purposes you have to remove the license information using PSVStrip: | To be able to compare your dump to other dumps for verification purposes you have to remove the license information using [[https://github.com/Kippykip/PSVStrip|PSVStrip]] (or alternatively for Linux/Mac, this docker image: [[https://github.com/jonasrosland/psvstrip-docker/|GitHub]], [[https://hub.docker.com/r/jonasrosland/psvstrip-docker|Docker]]): |
<code>PSVStrip.exe -psvstrip source.psv destination.psv</code> | <code>PSVStrip.exe -psvstrip source.psv destination.psv</code> |
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Another method for users on Mac and Linux is described on the [[https://forum.no-intro.org/viewtopic.php?f=2&t=4717|No-Intro forum]]. | |
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=== Applying a Fake License === | === Applying a Fake License === |