Edit Infobox 3DS Homebrews: SafeSysUpdater 3DS

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{{Obsolete}} SafeSysUpdater is a system downgrader for the 3DS. It is a fork of [https://github.com/profi200/sysUpdater 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 '''Note:''' This project has been replaced by [[sysDowngrader 3DS]].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 [https://gbatemp.net/threads/wip-safesysupdater.409392 release thread] and [https://gbatemp.net/threads/wip-list-of-known-bricks-due-to-an-attempt-to-downgrade-to-9-2.407920 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== * [https://github.com/Cpasjuste Cpasjuste] for SafeSysUpdater. * derrek for the initial memchunkhax2 flaw discovery. * [https://github.com/Steveice10 Steveice10] and all people who worked on [https://github.com/Steveice10/memchunkhax2 memchunkhax2]. * [http://github.com/TuxSH TuxSH] for the downgrade code (memchunkhax2 implementation). * This app was totally rewritten, but thank profi200 for the original app. ==External links== * GitHub - https://github.com/Cpasjuste/SafeSysUpdater * GBAtemp - https://gbatemp.net/threads/wip-safesysupdater.409392 [[Category:Support the author]]

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