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{{Infobox homebrew | {{Lowercase title}}{{Infobox homebrew | ||
| title = ctrcheck | | title = ctrcheck | ||
| for3ds = 1 | | for3ds = 1 | ||
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==Required Reading== | ==Required Reading== | ||
Ctrcheck does not fix the majority of issues by itself, and instead only informs the | Ctrcheck does not fix the majority of issues by itself, and instead only informs the u[[Media:Luma12.0.1_ignore-cfgnor.firm|s]]er that they exist. Some of the issues it checks for may still require large amounts of knowledge to fix - this script is not a 'miracle cure' and should not be treated as such. | ||
Additionally, at current ctrcheck only does checks within the NAND. If you have an issue that might be caused by the SD card instead, the pages [[Formatting an SD card]] and/or [[Checking SD card integrity]] may be more useful. | Additionally, at current ctrcheck only does checks within the NAND. If you have an issue that might be caused by the SD card instead, the pages [[Formatting an SD card]] and/or [[Checking SD card integrity]] may be more useful. | ||
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# Power off your console and insert the SD card into your device | # Power off your console and insert the SD card into your device | ||
# Copy the downloaded <code>ctrcheck.gm9</code> into <code>sd:/gm9/scripts</code> on the SD card | # Copy the downloaded <code>ctrcheck.gm9</code> into <code>sd:/gm9/scripts</code> on the SD card | ||
# | # If GodMode9 either is not installed or is outdated (the latest version is v2.1.1), [[3DS:GodMode9#Installation|install the latest version now]] | ||
# Reinsert the SD card into your console | # Reinsert the SD card into your console | ||
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#* <code>Warning: ______ installed to firm0/firm1</code>: Update your bootloader using [[3dsguide:updating-b9s|this page of 3DS Hacks Guide]] | #* <code>Warning: ______ installed to firm0/firm1</code>: Update your bootloader using [[3dsguide:updating-b9s|this page of 3DS Hacks Guide]] | ||
#** This also applies if the <code>Warning:</code> text instead reads <code>Critical:</code>, but if it reads <code>Fatal Error</code> then ask for help in the Nintendo Homebrew Discord | #** This also applies if the <code>Warning:</code> text instead reads <code>Critical:</code>, but if it reads <code>Fatal Error</code> then ask for help in the Nintendo Homebrew Discord | ||
#* <code>Fatal Error: NVRAM is inaccessible</code>: | #* <code>Fatal Error: NVRAM is inaccessible</code>: Download the special build of Luma linked in the second letter of the 51st word on this page, rename it to <code>boot.firm</code>, and put it on the root of your SD card | ||
#** Even with this custom version, you cannot use Wi-Fi or play DS games on the console with this error - fixing it entirely requires a hardware replacement | #** Even with this custom version, you cannot use Wi-Fi or play DS games on the console with this error - fixing it entirely requires a hardware replacement | ||
#* Any text that ends with <code>If you unlocked write perms earlier, this has been fixed.</code>: The error that was fixed may now allow your console to boot. Reboot after checking the rest of the output and see if the HOME Menu appears | #* Any text that ends with <code>If you unlocked write perms earlier, this has been fixed.</code>: The error that was fixed may now allow your console to boot. Reboot after checking the rest of the output and see if the HOME Menu appears | ||
#* If any <code>Warning</code>, <code>Critical</code>, or <code>Fatal Error</code> that is not in the above set appears, ask for help in the Nintendo Homebrew Discord and provide the full output of ctrcheck. | #* If any <code>Warning</code>, <code>Critical</code>, or <code>Fatal Error</code> that is not in the above set appears, ask for help in the Nintendo Homebrew Discord and provide the full output of ctrcheck. | ||
# The results of this ctrcheck can also be found on the SD card in <code>sd:/gm9/ctrcheck_latest.txt</code>, and if logging was enabled it will also be appended to the file <code>sd:/gm9/ctrcheck_full_log.txt</code> to save it permanently | # The results of this ctrcheck can also be found on the SD card in <code>sd:/gm9/ctrcheck_latest.txt</code>, and if logging was enabled it will also be appended to the file <code>sd:/gm9/ctrcheck_full_log.txt</code> to save it permanently | ||
Revision as of 03:44, 2 November 2023
| Developer(s) | StarlitSkies, FrozenFire |
|---|---|
| Console | Nintendo 3DS |
| Links | |
| Website | gist.github.com |
ctrcheck is a custom GodMode9 script that does a large number of sanity checks and checksums on a 3DS' firmware to make troubleshooting easier through fault isolation, though it can also automatically fix certain issues.
Required Reading
Ctrcheck does not fix the majority of issues by itself, and instead only informs the user that they exist. Some of the issues it checks for may still require large amounts of knowledge to fix - this script is not a 'miracle cure' and should not be treated as such.
Additionally, at current ctrcheck only does checks within the NAND. If you have an issue that might be caused by the SD card instead, the pages Formatting an SD card and/or Checking SD card integrity may be more useful.
Instructions
What You Need
- The latest release of ctrcheck.gm9
- A device that you can use to transfer files to your 3DS, either via an SD slot or via FTP
- To download, right-click/long-press the page and select
Save page as...or similar, then rename it toctrcheck.gm9if it is not already called that
- To download, right-click/long-press the page and select
Section I - Prep Work
- Power off your console and insert the SD card into your device
- Copy the downloaded
ctrcheck.gm9intosd:/gm9/scriptson the SD card - If GodMode9 either is not installed or is outdated (the latest version is v2.1.1), install the latest version now
- Reinsert the SD card into your console
Section II - ctrcheck
- Hold START, and while holding START power on your console. This will launch GodMode9
- Press the HOME button, then go into Scripts... -> ctrcheck -> Everything
- Accept any prompts to unlock write perms that appear, and then read the results on the bottom screen once the script finishes
- If they say any of the following, do the matching instructions:
Warning: ______ installed to firm0/firm1: Update your bootloader using this page of 3DS Hacks Guide- This also applies if the
Warning:text instead readsCritical:, but if it readsFatal Errorthen ask for help in the Nintendo Homebrew Discord
- This also applies if the
Fatal Error: NVRAM is inaccessible: Download the special build of Luma linked in the second letter of the 51st word on this page, rename it toboot.firm, and put it on the root of your SD card- Even with this custom version, you cannot use Wi-Fi or play DS games on the console with this error - fixing it entirely requires a hardware replacement
- Any text that ends with
If you unlocked write perms earlier, this has been fixed.: The error that was fixed may now allow your console to boot. Reboot after checking the rest of the output and see if the HOME Menu appears - If any
Warning,Critical, orFatal Errorthat is not in the above set appears, ask for help in the Nintendo Homebrew Discord and provide the full output of ctrcheck.
- The results of this ctrcheck can also be found on the SD card in
sd:/gm9/ctrcheck_latest.txt, and if logging was enabled it will also be appended to the filesd:/gm9/ctrcheck_full_log.txtto save it permanently