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{{Infobox 3DS Homebrews | {{Infobox 3DS Homebrews | ||
|title=SafeSysUpdater | |title=SafeSysUpdater | ||
|image= | |image=Safesysupdater3ds2.png | ||
|description=A fork of sysUpdater that checks all files before updating/downgrading. | |description=A fork of sysUpdater that checks all files before updating/downgrading. | ||
|author=Cpasjuste | |author=Cpasjuste | ||
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'''v0.1''' | '''v0.1''' | ||
* Removed the config files, just put the ".3dsx" file somewhere and downgrade...and pray. | * Removed the config files, just put the ".3dsx" file somewhere and downgrade...and pray. | ||
* Added a CIA version to downgrade from emunand so you don't need to try hard to get the hax to succeed (so it's just for testing/reporting bugs). Testing this will ensure the MD5 for each regions/models (only o3DS/n3DS USA/EUR for now) and downgrade process is correct/working. Thanks for reports. | * Added a CIA version to downgrade from emunand so you don't need to try hard to get the hax to succeed (so it's just for testing/reporting bugs). | ||
** Testing this will ensure the MD5 for each regions/models (only o3DS/n3DS USA/EUR for now) and downgrade process is correct/working. Thanks for reports. | |||
==Credits== | ==Credits== | ||
Revision as of 07:15, 1 February 2022
| SafeSysUpdater | |
|---|---|
 | |
| General | |
| Author | Cpasjuste |
| Type | System Tools |
| Version | 2016 |
| License | Mixed |
| Last Updated | 2016/12/23 |
| Links | |
| Download | |
| Website | |
| Source | |
 |
This application has been obsoleted by one or more applications that serve the same purpose, but are more stable or maintained. |
SafeSysUpdater is a system downgrader for the 3DS. It is a fork of sysupdater which supports 2.1.0 downgrading, 9.2.0 downgrading, GPU based memchunkhax2 for stability increases + <=10.7 support, and fixes some of the outstanding issues.
Note: This project has been replaced by sysDowngrader 3DS.
Features
- Automatically load update information (needed files, md5) based on your 3DS model and region.
- MD5 check all the cia update files before downgrading.
- Can check your update files without actually downgrading.
Installation
Put SafeSysUpdater.3dsx somewhere you can launch it.
Put your downgrade pack as usual (/updates/*.cia).
Launch it multiple times until it pass the black screen (hax).
If it freeze just after you press Y to downgrade or "init ->" more than 1 second, restart.
See also the release thread and tips to prevent brick.
Changelog
v1.0
- Add new hax for FW > 10.3.
- Downgrade browser and homemenu last (but before native_firm).
- Few bug fix and improvements.
v0.9
- Add downgrade logs ("/SafeSys.log").
- Only md5 check downgraded files.
- Remove sysupdater dependency.
v0.8
- Fix JPN files path.
v0.7
- Finally fixed the input freeze...by removing this second confirmation screen.
v0.6
- Try to fix input freeze...again.
v0.5
- Minor input fix.
v0.4
- Added japan support (with bad title skipping).
v0.3
- Big improvement in hax success rate.
v0.2
- Add simulation mode to check your update files without actually downgrading.
v0.1
- Removed the config files, just put the ".3dsx" file somewhere and downgrade...and pray.
- Added a CIA version to downgrade from emunand so you don't need to try hard to get the hax to succeed (so it's just for testing/reporting bugs).
- Testing this will ensure the MD5 for each regions/models (only o3DS/n3DS USA/EUR for now) and downgrade process is correct/working. Thanks for reports.
Credits
- Cpasjuste for SafeSysUpdater.
- derrek for the initial memchunkhax2 flaw discovery.
- Steveice10 and all people who worked on memchunkhax2.
- TuxSH for the downgrade code (memchunkhax2 implementation).
- This app was totally rewritten, but thank profi200 for the original app.