3DS:Ctrcheck/Messages - Revision history

Cominou at 12:54, 19 March 2026

2026-03-19T12:54:12Z

← Older revision		Revision as of 12:54, 19 March 2026
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	'''Warning:''' Nintendo 3DS folder not found.		'''Warning:''' Nintendo 3DS folder not found.

			= Other Checks =

	'''Critical:''' NVRAM is inaccessible.		'''Critical:''' NVRAM is inaccessible.

Cominou: Cominou moved page User:Cominou/sandbox to 3DS:Ctrcheck/Messages: move validated

2026-03-18T04:13:55Z

Cominou moved page User:Cominou/sandbox to 3DS:Ctrcheck/Messages: move validated

← Older revision		Revision as of 04:13, 18 March 2026
(No difference)

Cominou: second part

2026-03-17T10:04:27Z

second part

← Older revision		Revision as of 10:04, 17 March 2026
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	'''Error:''' HWCAL1 is invalid, and data recovery was denied.		'''Error:''' HWCAL1 is invalid, and data recovery was denied.

			=== In case of acceptance ===

			<code>Recovery attempt finished. ''ctrcheck'' will now restart automatically. Run another check to get the true results.</code>

			In this case, the ctrcheck has to be rerun '''''before reboot'''''.


			== TWL NAND ==

			'''Error:''' TWLNAND not found.

			A folder required to boot is missing. Press {{B\|A}} to fix this issue.
			* '''Information:''' shared2 has been recreated.
			* '''Critical:''' shared2 not found, and was not recreated when asked.


			'''Warning:''' inspect.log serial does not match SecureInfo.

			'''Warning:''' inspect.log not found.

			'''Warning:''' <code>2:/sys/log folder</code> not found, meaning inspect.log also not found.

			== TWLP ==

			'''Warning:''' TWLP not found.

			== FIRM ==

			'''Error:''' FIRM0 and FIRM1 both not found. Unless you have access to ntrboot, '''do NOT power off the console until you've fixed this.'''

			'''Bruh Moment:''' FIRM0 not found, but FIRM1 exists. This shouldn't be possible, the console's probably having a stroke.

			'''Critical:''' FIRM1 not found, but FIRM0 exists. The console isn't dead yet, but fix this ASAP.

			'''Bruh Moment:''' ...Why are there more than 5 FIRM partitions? I hope you only sacrificed the AGBSAVE.

			'''Information:''' Extra FIRM partitions detected. But hey, rules were meant to be broken, right?


			'''Information:/Warning:/Critical: ''' ♦ installed to ♦.
			* ''All ''firm*.bin'' in <code>VIRTUAL SYSNAND</code> are checked.''
			* ''Possible FIRM are:'' b9s v1.4, b9s v1.3, b9s v1.2, b9s v1.1, b9s v1.0, minfirm, fb3DS v1.2, fb3DS v1.1, fb3DS v1.1-beta, fb3DS v1.0 (fastboot always as SciresM or derrek)

			'''Warning:''' Valid unknown firm with ♦ sig installed to ♦.

			'''Error:''' Invalid firm installed to ♦.

			= SD Checks =
			<small>'''SD Only''' checks begin here</small>

			'''Bruh Moment:''' No SD card is inserted. You went out of your way to find this, didn't you? ('''''cannot be logged''''')

			== Title DB ==

			The SD title.db is invalid. Press {{B\|A}} to reset it. (This will delete all of your games and apps, but they were likely also corrupted by whatever caused this.)
			* '''Warning:''' The SD title.db needs to be reset. Reboot and go into System Settings -> Data Management -> Nintendo 3DS -> Software to do this.
			* '''Critical:''' SD title.db data is invalid.

			The SD title.db does not exist. Press {{B\|A}} to create a blank one. (A title database is necessary to install games and apps.)
			* '''Warning:''' The SD title.db needs to be reset. Reboot and go into System Settings -> Data Management -> Nintendo 3DS -> Software to do this.
			* '''Critical:''' SD title.db not found.

			== Nintendo 3DS folder ==

			'''Warning:''' Nintendo 3DS folder has valid data, but the data is inaccessible.

			'''Information:''' Nintendo 3DS folder exists, but has no data.

			'''Warning:''' There is no boot.3dsx in the SD card root.

			'''Warning:''' There is no boot.firm in the SD card root

			'''Warning:''' Nintendo 3DS folder not found.



			'''Critical:''' NVRAM is inaccessible.

			'''Warning:''' Decrypted OTP not found. (If you aren't using b9s, you can ignore this.)



			Results are put in <code>0:/gm9/ctrcheck_latest.txt</code>. If permanent logging is on, they are appended to <code>0:/gm9/ctrcheck_log.txt</code> too.

Cominou: formatting

2026-03-17T09:20:07Z

formatting

Show changes

Cominou: Contains all messages shown by CTRCheck

2026-03-17T09:11:06Z

Contains all messages shown by CTRCheck

New page

Extracted from [https://github.com/nh-server/scripts/blob/main/3DS/ctrcheck.gm9 ctrcheck.gm9] from the [https://github.com/nh-server/scripts/ NH server repo] under MIT License.

= NAND Checks =
== NAND Header ==

Error: NAND header is an invalid size.

Error: NAND header not found.

Information: NAND header's signature is sighax.

Information: NAND header is stock. (n3DS)

Critical: o3DS has an n3DS NAND header.

Information: NAND header is stock. (o3DS)

Critical: n3DS has an o3DS NAND header.

Warning: NAND partition table is modified, but there is sighax in the NAND header.

Error: NAND partition table is modified, and there is no sighax in the NAND header.

Error: NAND header data is invalid. You've met with a terrible fate, haven't you?

== NAND Sectors ==

Warning: Secret Sector data is invalid. a9lh might be installed.

Warning: There may be a9lh leftovers in the secret sector.

Critical: NAND is unreadable at offset 0x12C00...?

Critical: TWL MBR data is invalid.

Critical: TWL MBR not found.

Critical: NAND is unreadable at offset 0xB800000...?

Warning: There are likely leftovers from a9lh's stage2 payload.

Information: Bonus drive is enabled.

== CTR NAND ==

Error: CTRNAND not found.

=== movable.sed ===

Critical: movable.sed's copy of LFCS is blank.

movable.sed is misconfigured. Press (A) to reconfigure it to normal values.
* Information: movable.sed has been fixed by removing the CMAC flag.
* Critical: movable.sed is 288 bytes but has the CMAC flag.

Error: movable.sed is invalid, and essential.exefs does not exist. (''''' at recovery ''''')

Bruh Moment: movable.sed is still invalid after a recovery attempt. (''''' after recovery attempt ''''')
=== LFCS ===

Information: LFCS doesn't match movable.sed.

Error: LFCS is invalid, and essential.exefs does not exist. (''''' at recovery ''''')

Warning: Console is using a donor LFCS.

Bruh Moment: LFCS is still invalid after a recovery attempt. (''''' after recovery attempt ''''')
=== SecureInfo ===

Warning: SecureInfo doesn't match the console's region.
* Information: Console's region is changed from ♦ to ♦.

Information: SecureInfo_C exists, but console's region is unchanged.

Error: SecureInfo is invalid, and essential.exefs does not exist. (''''' at recovery ''''')

Bruh Moment: SecureInfo is still invalid after a recovery attempt. (''''' after recovery attempt ''''')
=== HWCAL ===

Error: HWCAL0 is invalid, and essential.exefs does not exist. (''''' at recovery ''''')

Bruh Moment: HWCAL0 is still invalid after a recovery attempt. (''''' after recovery attempt ''''')

Error: HWCAL1 is invalid, and essential.exefs does not exist. (''''' at recovery ''''')

Bruh Moment: HWCAL1 is still invalid after a recovery attempt. (''''' after recovery attempt ''''')

Information: GodMode9 and Luma3DS are in the NAND.

Information: Luma3DS is in the NAND, but GodMode9 isn't.

Warning: Luma3DS is not in the NAND. (This console cannot boot without an SD card.)

Critical: CTRNAND title.db data is invalid.

Critical: CTRNAND title.db is an invalid size.

Critical: CTRNAND title.db not found.

== Recovery ==

<code>Critical files in the CTRNAND are invalid, but a backup was found.
Press (A) to enter data recovery mode. (If you have already tried this recently, you may safely skip this part.)</code>

=== In case of refusal: ===
Error: movable.sed is invalid, and data recovery was denied.
Error: LFCS is invalid, and data recovery was denied.
Error: SecureInfo is invalid, and data recovery was denied.
Error: HWCAL0 is invalid, and data recovery was denied.
Error: HWCAL1 is invalid, and data recovery was denied.