Jksv issues May 25, 2023 · Hello there the is a great tutorial about extract savegames using NXNandmanager then you can use them on JKSV to restore them. json file must be in URI format. This fixes a crash when trying to import empty zip files, doesn't allow saves to be accidentally wiped anymore, and cuts down heavily on empty mass backup files and folders. This also applies to batch backups for individual users. I think it is not compatible with the new atmosphere version. Am I using an invalid environment? missing some step? the generated file is bad file size? my JKSV. Contribute to mbks/JKSV-DevSaveSwitch development by creating an account on GitHub. This "transformation" only happens to files created before the reset. log Oct 30, 2023 · J-D-K / JKSV Public Notifications You must be signed in to change notification settings Fork 104 Star 1. Since then, I'm consis Sep 13, 2025 · JKSV 09/13/2025 This release addresses the following issues: A bug in string sanitation logic has been corrected that would result in the final character being replaced with a null terminator. JKSV_07. When the virtual system was first created, the archive can be restored, but now it doesn't work for some reason. Contribute to J-D-K/JKSV development by creating an account on GitHub. Is there a way to make it stop Nov 9, 2022 · I tried my hand at building this from source using the tools shown on the front page building section (used graphical installer for devkitpro for windows 64 bit), made sure to select the switch opt Feb 2, 2023 · In the kefir 660 version, jksv does not run with an error (2168-0002 (0x4a8)). nothing alhappens after the save has been restored. I just got a switch lite and would like to sync saves between switc Primarily C/C++ Developer working on console homebrew projects. version: JSKV v09. 4 (emuNAND) JKSV version : 06. And WebDAV is an easy_to_use file service. Is there maybe something wrong or m Mar 15, 2025 · The Nintendo Switch found itself at the center of technical issues throughout its lifespan, thanks to its Joy-Con controllers. It's useless to enter the high-privilege mode. Please Sep 16, 2025 · The second backup/copy via remote will be placed into root directory. Dec 29, 2024 · Error when opening JKSV and Yall are nuts #2474 Closed vocaz opened on Dec 29, 2024 May 2, 2022 · Steps to reproduce: Enter JKSV and backup a save Edit the name of the save directory to contain a "%" Enter JKSV again and attempt to restore the save Observe that the text is clipped starting at the % symbol. 0) and latest Hekate too if that matters, on a CFW-d V1 Switch. Jan 23, 2025 · How did you get webdav working ? My JKSV says that it's connected to webdav but the upload doesn't work, there's no logs , nothing. I also tried holding R for full Ram and started this app. May 2, 2021 · Hi, ever since you guys added the settings page to JKSV last year I have been having a couple of issues with it. However, I tried to copy it to my "switch" folder in my sd card and its gets stuck everytime around 80%, wont go further, then HB gives me a May 2, 2023 · When I enter the app and push new save backup app freeze and I have to force turn off console. nx_save_data_extra. 2 and last atmos. org Feb 6, 2025 · Every time I try JKSV freezes right before it finishes and when I back out of the app and go into the game it's as if there is no save data at all. Dec 31, 2021 · When I edited my save file in PKHex, I exported the file to both bin files in my save file in the root of my SD card. A lot of people agreed with me too that it would get annoying after a while. - J-D-K Dec 7, 2019 · Currently JKSV simply ignores FsSaveDataType_DeviceSaveData data. Mar 15, 2025 · The Nintendo Switch found itself at the center of technical issues throughout its lifespan, thanks to its Joy-Con controllers. You just copied the JKSV folder to your SD root, right? That's the default place to look. The problem is that they don't appear on my OneDrive. This can either be a raw dump of the save extra data, or an ini with data 4 days ago · J-D-K / JKSV Public Notifications You must be signed in to change notification settings Fork 118 Star 1. nro SHA256 is: 3295a4d48443845e1dcdc6c0210cf6cad6221cee015cd29f0d7776286b97898c. you can use google also for find solutions. 2020 causes a system crash. However, launching the homebrew launcher by holding R while starting a game and then using JKSV works without any issues. It also forces me to post a release containing my in progress Google Drive code. 7k Feb 22, 2023 · latest atmosphere 1. 2025 Atmosphere 1. 7k JK's Save Manager (JKSV) for the Nintendo Switch. 4. Does JKSV require an update to be compatible? Feb 5, 2024 · Randomly I started getting corrupted saves notifications after loading saves for ACNH. I restore save y (imported) it doesn't load save it just starts at the very beginning. log 01761007637_0100000000001013. This URL can be used for normal SSL connection on the Internet. Data Tool For Switch. 12 and OS 10. 2023 version of JKSV and it's constantly crashing on my device. my switch crashes if I try to create a save back up or restore one. It has other features, but in this guide we will be exploring the basic functionality. Note: This guide is meant for CFW emuNAND extracting from/importing to CFW emuNAND, or CFW sysNAND extracting from/importing to C Jul 3, 2023 · How are you launching JKSV? If you're using the album, it doesn't have enough RAM to open the browser applet. nro but every time I attempt to back up a save for ACNH, the backup folder remains empty on the SD. 19. Dec 29, 2020 · Issues saving / restoring ACNH saves after upgrade to HOS 11. Hope you understand this too. My specific example of problems that appeared since that update: The folder names JKSV expects changed so they won't get loaded/listed anymore: The Legend of Zelda Jun 6, 2020 · Made an account to post about this issue since I'm not sure of how to fix, but after updating to the latest version of Kosmos, JKSV is no longer able to open, saying the software will close as an e Oct 10, 2024 · Hi, I tried to upload my saves via WebDav to my OneDrive. The project began as a port of a publicly released 3DS save manager in 2016 and has been rewritten from the ground up in 2025. Common Uses for JKSV: Backing up important save files to a safe location (computer, hard drive, etc) Copying saves back and forth from SYSMMC Aug 5, 2023 · J-D-K commented on Aug 5, 2023 In order to keep everything smooth, your drive is only synced once upon booting JKSV. Aug 14, 2024 · Same here, stuck at downloading when trying to restore. JKSV doesn't touch anything outside of its own folders (config and the main JKSV folder), so I doubt it's anything to do with atmosphere. Step to reproduce Dec 27, 2021 · It connects correctly when starting JKSV, but making a new backup doesn't upload anything on drive other than the JKSV folder and the game folder inside it. who made this up, please? Unfortunately there are many games that only Jul 12, 2017 · Changed default save backup and configurations folder from "JKSV" to "3ds/data/JKSM" -- Move your previous created save backups there. Dec 3, 2020 · Hello! For those of us that prefer playing our games on an emulator, I was wondering if it would be possible to have this program run on a computer? The goal is to inject the bcat into the save. log. Currently I am backing up all the files on my switch and will reinstall Atmosphere. here is the JSKV. Dec 26, 2024 · J-D-K / JKSV Public Please reload this page Notifications You must be signed in to change notification settings Fork 116 Star 1. bin files and before there used to be backup, main files saved. 0 JKSV. I've verified the json file is named correctly, holds valid JSON and has the correct Apr 29, 2020 · Looking for a way to change where JKSV saves files. Check the FAQ for basic questions! Threads created for basic questions will be removed, so ask them in that thread. I tested it with anoth Search code, repositories, users, issues, pull requests We read every piece of feedback, and take your input very seriously. And almost by accident I realized, when you launch «[Y] Dump All Saves» from main screen all backups for all If you are going to use your girlfriends unpatched switch you are going to cause a lot of issues. Could have just been a random bug I suppose? Oct 21, 2025 · opening JSKV, select a game, then Atmosphere crash. 14. log and Atmosphere crash log. 23. Other tools like Checkpoint and NXdumptool use /switc 4 days ago · Describe the bug Restoring a backup from Google Drive ([GD]) does not create an automatic. After restoring the save file using JKSV, nothing changed in my Brilliant Diamond game. There's one in particular that would serve no purpose other than to prevent JKSV (or whatever else) from working correctly. even if I go in it in "full ram" mode. I've seen others have this issue but I haven't seen a resolution for it. please close the issue The worst is what the answer is on an already closed issue (#74) and a page on GBATemp. ? I have all the BCAT files needed already though the tutorial it comes with is switch/homebrew only. Any idea on how to fix this? May 20, 2021 · I updated to Atmosphere 0. My latest setup was Atmosphere 0. 0 CFW : Atmosphere 0. Jan 14, 2019 · In this tutorial you will learn how to back up your Nintendo switch saves using a homebrew program called JKSV. Firmware : 10. 13. Thanks a lot. 4 days ago · After a few seconds of being open, JKSV crashes atmosphere and gives me the error code 2168-0001 Apr 7, 2023 · 02. json file directly will bypass this issue for now, but I am going to need to take a look at how to handle this for people coming from the original master code. Adding a line like 01006C300E9F0000 = "DQXIS", for example, will override Dragon Quest XI's usual title id folder. I might have to do some investigating with TotK when I get a chance to too. 2023 When copying the json file in config and opening jksv, the browser shows a message that this page cannot be opened Nov 1, 2025 · Describe the Bug When a save file is manually deleted from Google Drive, it still appears in JKSV as if it were present, suggesting that the cache isn't updating properly. In the local log from JKSV I do only see the following after uploading a save game and trying to restore it from webdav: Remember to read The Wiki for the basics! Check the FAQ for basic questions! Threads created for basic questions will be removed, so ask them in that thread. Oct 15, 2021 · How about something that an unique id, which differentiates JKSV as an application when we compile it manually with our gdrive addresses? That way, every compiled version could use 100 accounts separately. Right now it saves them to /JKSV, but I HATE having my root cluttered with a bunch of crap. nx_save_data_meta. Nov 16, 2025 · When running the game, press R to enter, and as soon as JKSV is turned on, the exit button appears that an error has occurred Describe the bug or behavior to the best of your ability. Ta-da! It worked for everything I tried so far. Jan 15, 2023 · J-D-K / JKSV Public Notifications You must be signed in to change notification settings Fork 118 Star 1. Describe the bug or behavior to the best of you Nov 5, 2024 · JK's Save Manager Switch Edition. Hearing there might be problems there too? Might consider dropping the multi-threaded file read/write, since that's the biggest difference that might be causing issues. The latest version of JKSV can be downloaded from here. Oct 16, 2024 · J-D-K / JKSV Public Notifications You must be signed in to change notification settings Fork 113 Star 1. 1 - 0x4A8 (2168-0002) #75 Jul 6, 2025 · I made a sample compilation of all games not displaying the actual title name but the title ID. Steps to Reproduce Manually delete any save file directly from Go Oct 15, 2021 · How about something that an unique id, which differentiates JKSV as an application when we compile it manually with our gdrive addresses? That way, every compiled version could use 100 accounts separately. 3, updated hekate, and installed the new JKSV. This prevents duplicate spaces in safe titles and nicknames. 2021. In most cases, JKSV throws an error when trying to create the save, and in Dec 27, 2020 · I've been using JKSV for a long time without problems. I actually removed the logging early on because it slowed everything down too much, even if it would be useful. See full list on gamebrew. Jul 23, 2019 · I've added a file that can be loaded from the JKSV folder named titleDefs. Jul 23, 2023 · Rボタンの置換機能によって起動しているもののソフトウェアが強制終了されてしまいます。 新しく導入しても解決せず Feb 5, 2022 · The reason is if you have alot of titles installed the application always crashes on startup (OOM) It would be nice to have a toggle option to prevent the app from starting in applet mode to preven Oct 18, 2020 · Hi, I have a problem with JKSV after firmware and atmosphere update. Nov 14, 2020 · So I made a save from Animal Crossing using JKSV, now when I try to restore the save it just gives me that error everytime and if I zip the file it just freezes. I can try adding auto extend later if you want to see if that helps? Apr 9, 2023 · The GD space is limited, and I would like to host my own cloud server. May 22, 2020 · Hello @J-D-K The Title Rescan option in version 05. 2020 Error : 2168-0002 May 28, 2023 · jksv cannot restore the archive. I personally do not use the auto backup feature or a few other features so I have tr Oct 26, 2025 · Describe the bug: While trying to create cache save data for any game, I get this error : So I create one using DBI which happens to work : Then I go back to JKSV to extend save data which works as well. The save is able to be backed up but when I try to restore it on one of my o Feb 13, 2021 · This comes with a warning. 0|S i want to backup my pokemon arceus save file with an old JK's Save Manager Switch Edition. I restore save x (mine) it loads normally. For example for the game NINJA GAIDEN Σ the generated folder is /JKSV/0100B77012BD4000/ instead /JKSV Sep 2, 2021 · J-D-K commented on Sep 2, 2021 Does Skyrim increase its save size on the system? I don't think it's an issue with file size, because there are games that use 1GB+ and don't have issues. If you cannot launch tinfoil then make sure you followed the Rentry guide to set up cfw. Crashes/Errors: If you encounter issues, try restarting your Switch or reinstalling JKSV. Steps to Reproduce Manually delete any save file directly from Go Sep 12, 2025 · JKSV will only back up successfully if the following conditions are met: There is no folder with the game name on the WebDAV server until the game icon is clicked inside JKSV. 0 I get atmosphere crash screen when I opened this app in homebrew menu. I'm not too sure if I need to have t Nov 1, 2022 · TLDR: when i open a newest version of JKSV theres a 1-2 sec black screen and it drop me back to a homebrew menu im on 15. When I press any button, it crash Jan 27, 2025 · Does JKSV not output the save extra data when creating a backup? If not, then i propose it creates a file within the save folder with that data, ie . Please fix. Jul 10, 2022 · Hi, would it be possible to use JKSV with yuzu as to load BCAT files for (in my case) ACNH, etc. For example if i deleted witcher 3 and i played hours upon hours i would still want it to show up on jksv even if its not installed on the system. : " /webdave/JKSV ") and try again a UPLOAD, the file is placed again to the root dir. If you are having a problem with running games then make sure you have up-to-date sigpatches. I use 16. The connection works and JKSV is uploading files. Sep 18, 2020 · I'm trying to restore a Ring Fit Adventure save but every time I do I get the following error: However, when I restore anything else it seems to work fine. Feb 17, 2025 · After I installed JKSV, I got the error: 2168-0003 I think JKSV might have caused it, since then my Atmosphere is not autobooting into Hekata. I keep facing this error when I run JKSV on applet mode: error code: 2168-0002 (0x4a8) (but I don't even have the atmosphere/contents/0100000000001000 folder). JKSV crashes while holding Hi there :-) Thanks a lot for your soft, I m been waiting for this feature long time ago ! Just to inform you tha tthe setting basepath in webdav. 5k Jan 1, 2023 · Hello and happy new year! I was tryna save some Pokemon Scarlet files and they're saving as passphrase. May 21, 2023 · When I downloaded jksv. 5 Switch FW 20. 0. In the log: WebDav: directory exists failed: SSL peer certificate or SSH remote key was not OK WebDav: directory creation failed: SSL peer certificate or SSH remote key was not OK My certificate is from Dnspod, not a self-signed certificate. The goal of this was to make JKSV more stable, navigable, and maintainable. 2. That sounds like what happens if the container runs out of space. I just got a switch lite and would like to sync saves between switc Oct 3, 2025 · Describe the bug: Y - Dumping all stored data does not work. nro to my desktop it went smooth. This would allow JKSV be able to correctly restore saves such as skyrim which auto-extend the save size every X blocks. Jun 2, 2020 · the new version of JKSV for the Switch is absolute WASTE It is not possible that you can no longer name the saves you create. Only empty folders are created. Since then, I'm consis Has anyone been having issues with jksv recently . Both x and y will be listed like normal. I would like an option that can dump and restore the FsSaveDataType_DeviceSaveData for games that use it independently of dumping and restoring FsSaveDataType_SaveData profile saves. Originally drive data was downloaded and fetched upon opening the backup menu, but it added a lot of pauses and stuttering I did not like at all. Let's say save x is mine and save y is the save I imported. 1 When I press X to select USER OPTION, there is "Create Save Data". I never had this issue before. 0 for 16. txt is empty. May 24, 2023 · This is a space for issue and bug report, for support please go to Discord or GBATemp @Ojeii I just find 010000000000100d is the "Photoviewer" applet, so you are running on applet mode which is not supported, run HBL as a normal title. May 13, 2023 · I was playing SS when making a lot of the recentish changes and know it was working then. UI is still early beta and has some issues. Backup Errors: Ensure you have enough space on your SD card and that it’s properly formatted (exFAT is recommended). JK's Save Manager Switch Edition. Select the user you want to do it to, highlight the game and press X. Dec 8, 2022 · I followed recently a guide that told me I needed to hack my Switch in order to use pkhex Now that this is settled, I am unsure about what to do next. Apr 29, 2020 · Looking for a way to change where JKSV saves files. txt gets deleted but the old cfg. Nov 17, 2024 · Good to know about WebDAV in early stages and JK working towards something more robust! I've just spent the last 1h working through the IIS setup on my home server (Win Server 2k19) and trialing connectivity with JKSV to no avail, only to just now find your comments on this Issue thread! xD Aug 26, 2025 · Editing the JKSV. 20. e. jksv_dir. bin or . 0 and AMS 1. txt. bin gets left behind (not really important though) slightly weird issue but for some reason titledefs doesn't seem to get moved and converted until the second time you start the new version of Dec 23, 2020 · J-D-K commented on Dec 23, 2020 No, JKSV only uses the SD card. Oct 18, 2022 · Having trouble with a few save files created with JKSV on the new Firmware. Th Sep 10, 2021 · Let me know if you do want me to upload my JKSV folder, or whether you want to just leave it unless someone else reports the issue. This is a space for issues or bug report. Sep 26, 2020 · Hi Im running into the problems as i try to open jksv for animal crossing but it didnt has any username for me to choose- only device and when I click on device it said ‘no save files’ I saved my g Apr 15, 2020 · As I have not seen any tool that could do it. Therefore JKSV can't see the backups of certain games anymore. This release contains a fix for the system font issues caused by the recent Switch update thanks to @SciresM. 07. 7k Mar 15, 2025 · I'm having problems with JKSV. Aug 5, 2021 · the new config file generates properly from the old config and jksv_dir files on the first boot of newUI JKSV. I've searched everywhere and I couldn't find a guide that explained clearly how to modify your Pokémon in Violet/Scarlet with a homebrew system May 2, 2021 · Hi, I have been using JKSV for a while now, and I just tried to backup and restore a new pokemon snap save with no luck. It resulted in b Dec 28, 2023 · J-D-K / JKSV Public Sponsor Notifications You must be signed in to change notification settings Fork 118 Star 1. txt looks empty, any other way to know what's going wrong? Credentials are correct since i tried them with tinfoil and it reads and uploads correctly. 4k Nov 24, 2024 · It would be really nice if the backup all savegames button would also upload all/the latest save games to the webdav sync folder. txt I can confirm that: I don't get a "popup about the Webdav status" The SD:/JKSV/log. Yesterday, I updated both Atmosphere and OS to their latest release. I have the latest pre-release Atmosphere (1. Do not message moderators for Switch hacking support Jan 14, 2019 · In this tutorial you will learn how to back up your Nintendo switch saves using a homebrew program called JKSV. Oct 29, 2023 · Possible that it has files with foreign characters in the save archive? Can you open nuclear blaze in the file mode of JKSV? Dec 23, 2020 · J-D-K commented on Dec 23, 2020 No, JKSV only uses the SD card. Since JKSV 09/13/2025 the naming of the files and folders have changed. Hi, @J-D-K I am just playing with all latest features, and code to test the translation. 5. Nov 10, 2021 · The folder SD:/JKSV is created and the file SD:/JKSV/log. 0 and I am on firmware 16. Steps: Boot Feb 19, 2024 · The next time you start JKSV on your Switch, you should get a popup about the Webdav status If problems arise, check the log at SD:/JKSV/log. As a result, some titles may not match their previous output Nov 4, 2021 · Hi having issues restoring my saved files on acnh, it just keeps loading whatever last island i used. txt file is empty (0 bytes). Feb 2, 2024 · The base folders are created on boot, config is saved at exit, so that is working how it should. I did some testings and faced some stranges: If I delete the first file inside the game save folder (for example: " /webdav/JKSV/Batman Arkham City ") and the second file into root (f. Aug 14, 2020 · I take their save and put into the jksv/animal crossing folder. Removed the 3dsxmode activation conditional, effectively making JKSM compatible with Rosalina. At this time, click the game icon in JKSV, a new folder with the game name will be created on the WebDAV server, then click Backup and upload,it will be successful. Nov 16, 2025 · JKSV will no longer export or import empty zips, folders, or saves. Contribute to J-D-K/JKSV development by creating an account on GitHub. Sep 25, 2024 · Keep Software Updated: Regularly check for updates to JKSV and your custom firmware. 6k Oct 1, 2025 · I think this "problem" persists since before the last JKSV update so I wanted to report that the OkamiHD backup folder is named by the games ID "0100276009872000" instead of "Okami HD". There also some weird Japanese only 3DS game that would detect if JKSM deleted the secure value and just refuse to work. Jul 14, 2020 · But obviously remember that only games shouldn't show up, saves should too as well as all the games on the system. ini. Mar 11, 2025 · Let me clarify: When using JKSV to back up the save data of the game“Core Keeper”in applet mode, JKSV encounters errors with save files larger than 4MB, and then the entire Atmosphere system crashes. Feb 28, 2023 · Hey there, I'm trying to use the new 02. Referred to as Joy-Con drift, it led to Jul 25, 2023 · I noticed that after transferring the save files and opening JKSV, the save folders got turned into extension-less files that are 0b big and with the same name as the folder or file they replaced. Mar 20, 2024 · Open this JKSV: Fail start the webdav. You need to use a game if you want drive support. Firstly, you will have to login on that machine with your account. . I've seen other people on Reddit have the same issues. I would then need to quit the game, re-install the save folder from my computer to both consoles, uninstall JKSV, boot back to payload, re-install JKSV, and then load up the save again for it to load up an ACNH save. Server is running Apache, but I have no access to the server logs. Could it be added to allow JKSV to "delete saves stored on the Switch itself" aswell ? Maybe protect this feature with the konami code or something, to stop sob-stories from unfolding. zip What is JKSV? JKSV is a game save backup and restoring utility for Nintendo Switch Titles. If I make a backup with this installation of JKSV it behaves normally. Non-safe path characters are now ignored instead of replaced with spaces. Select Expand Save and input the size you want to add in MB. 9. May 15, 2025 · My system 20. When I select it, a blank menu appears on the right, but no game title appears. So I open jksv all the saves are there. fokc bfuama txyiyu bqgejq wcz dsct ogpyc kyal teplu itjqsa obtht wblww njvlq vdehljb melp