Nintendo Switch Brew - User contributions [en]

Internet Browser

2018-03-31T07:18:42Z

Leoetlino: fix typo

Nintendo Switch does not have a normal Internet Browser for user usage. However, there is multiple browser applets. It is the [https://web.archive.org/web/20170304075230/https://gl.access-company.com/news_event/archives/2017/170303/ NetFront NX] browser, which is based on Webkit.

When linking the Nintendo Account with Facebook, the Facebook Auth website will open, offering a search box that can be used to browse the Internet ("LoginApplet"). Alternatively, it can be accessed with [https://gbatemp.net/threads/web-browser-kind-of-on-the-switch.463094/ custom DNS settings] which simulate a Wi-Fi login page ("WifiWebAuthApplet" for captive-portal).

== Known User Agent Strings ==
{| class='wikitable'
! System Version
! UA String
|-
| [[1.0.0]]
| Mozilla/5.0 (Nintendo Switch; <appletname>) AppleWebKit/601.6 (KHTML, like Gecko) NF/4.0.0.4.25 NintendoBrowser/5.1.0.11682
|-
| [[2.0.0]]
| Mozilla/5.0 (Nintendo Switch; <appletname>) AppleWebKit/601.6 (KHTML, like Gecko) NF/4.0.0.5.9 NintendoBrowser/5.1.0.13341
|-
| [[2.1.0]]-[[2.3.0]]
| Mozilla/5.0 (Nintendo Switch; <appletname>) AppleWebKit/601.6 (KHTML, like Gecko) NF/4.0.0.5.10 NintendoBrowser/5.1.0.13343
|-
| [[3.0.0]]
| Mozilla/5.0 (Nintendo Switch; <appletname>) AppleWebKit/601.6 (KHTML, like Gecko) NF/4.0.0.6.9 NintendoBrowser/5.1.0.14936
|-
| [[4.0.0]]
| Mozilla/5.0 (Nintendo Switch; <appletname>) AppleWebKit/601.6 (KHTML, like Gecko) NF/4.0.0.7.9 NintendoBrowser/5.1.0.15785
|-
| [[5.0.0]]
| Mozilla/5.0 (Nintendo Switch; <appletname>) AppleWebKit/601.6 (KHTML, like Gecko) NF/4.0.0.8.9 NintendoBrowser/5.1.0.16739
|}

The UA is generated with: "Mozilla/5.0 (Nintendo Switch; <appletname>) AppleWebKit/<webkitver> (KHTML, like Gecko) NF/<nfver0>.<nfver1>.<nfver2> NintendoBrowser/5.<ninver0>.<ninver1>.<ninver2>"

== Browser Applets ==
{| class='wikitable'
! appletname (From UA)
! Usage
! Invalid TLS cert handling
! Uses whitelist
! Title ID
! Notes
|-
| WebApplet
| General web-applet for use by applications(online manuals, ...).
| Displays an error dialog without an option to ignore it.
| Yes
| 010000000000100A
|
|-
| ShopN
| Actual eShop client
| Just displays an error-code.
| Yes
| 010000000000100B
|
|-
| WebApplet
| Offline HTML display
|
|
| 010000000000100F
|
|-
| LoginApplet
| Nintendo Account linking, and for linking Facebook and Twitter to suggest friends
| Just displays an error-code.
| Yes
| 0100000000001010
|
|-
| ShareApplet
| Posting screenshots to social media, and (optionally) linking social media accounts
| Just displays an error-code.
| Yes
| 0100000000001010
|
|-
| LobbyApplet
| Related to online-multiplayer lobbies
| Just displays an error-code.
| Yes
| 0100000000001010
|
|-
| WifiWebAuthApplet
| Captive-portal
| Displays an error dialog with an option to ignore it.
| No
| 0100000000001011
|
|}

When whitelisting is enabled, you can only load page domains included in the whitelist, otherwise an error is displayed. This only applies to page navigation. Videos via the <video> tag are not affected, likewise with network requests with JS.

No known applets can directly access the SD card via mounting it. This includes ShareApplet (which posts screenshots from SD to social media).

== OSS ==
The NROs for the OSS are stored under a separate [[Title_list|title]]. All of the web-applets use the same OSS NROs via this title.

String from v2.0 in oss_wkc.nro: "libcurl/7.50.1".

== Video Playback ==
WifiWebAuthApplet does not fully support playing videos. It will [[Error_codes|assert]] with normal videos. The assert triggers before it even starts MP4 parsing?(For example, selecting a video from a video-tag will assert even though it doesn't send any network request for it) However, in some cases with certain MP4s using vulns it will display an error dialog instead.

With v3.0 WifiWebAuthApplet video-playback was disabled, it now throws the following error when attempting to play a video: "Support Code: 2809-1212" "This feature is not available." On past system-versions it would just trigger a fatal-error(see above). Video playback still works on the whitelisted applets following v3.0.0, which allows video playback through Facebook and embedded into Google Sites.

== Trusted RootCAs ==
While the rootCA(s) for Let's Encrypt isn't included, Let's Encrypt is indirectly trusted via "Digital Signature Trust Co.". This seems to be only(?) the case for WifiWebAuthApplet, hence non-WifiWebAuthApplet seems to have a different set of trusted rootCAs.

== WifiWebAuthApplet ==
When doing a connection-test in system-settings, it will detect that the captive-portal is required and display an error for it when the response for "http://conntest.nintendowifi.net/" doesn't include the "X-Organization: Nintendo" HTTP header. The web-applet will not load until something else attempts a conntest, for example when launching eShop and prior to LoginApplet launching. The initial page loaded by this applet is the above conntest URL.

This is only available starting with [[2.0.0]].

Prior to version [[3.0.0]], this applet was launched when attempting a system update from recovery mode if needed. This was changed to display a "This feature is not available." popup instead.

==Whitelisted Applets==
The v2.1 main-codebin page-aligned .text size is 0x1000-bytes larger than ShopN.

The file at "data:/whitelist/WhitelistLns.txt" for LoginApplet/ShareApplet/LobbyApplet, which doesn't exist in WifiWebAuthApplet, contains the following:

<nowiki>^https://([0-9A-Za-z\-]+\.)*nintendo\.net(/|$)
^https?://([0-9A-Za-z\-]+\.)*nintendo\.(co\.jp|com|eu|co\.uk|es|pt|ch|at|de|nl|be|ch|ru|fr|it|co\.za|co\.kr|tw|com\.hk|com\.au|ca|co\.nz)(/|$)
^https?://([0-9A-Za-z\-]+\.)*nintendo-europe\.com(/|$)
^https?://([0-9A-Za-z\-]+\.)*nintendoservicecentre\.co\.uk(/|$)
^https?://([0-9A-Za-z\-]+\.)*google\.(com|ad|ae|com\.af|com\.ag|com\.ai|al|am|co\.ao|com\.ar|as|at|com\.au|az|ba|com\.bd|be|bf|bg|com\.bh|bi|bj|com\.bn|com\.bo|com\.br|bs|bt|co\.bw|by|com\.bz|ca|cd|cf|cg|ch|ci|co\.ck|cl|cm|cn|com\.co|co\.cr|com\.cu|cv|com\.cy|cz|de|dj|dk|dm|com\.do|dz|com\.ec|ee|com\.eg|es|com\.et|fi|com\.fj|fm|fr|ga|ge|gg|com\.gh|com\.gi|gl|gm|gp|gr|com\.gt|gy|com\.hk|hn|hr|ht|hu|co\.id|ie|co\.il|im|co\.in|iq|is|it|je|com\.jm|jo|co\.jp|co\.ke|com\.kh|ki|kg|co\.kr|com\.kw|kz|la|com\.lb|li|lk|co\.ls|lt|lu|lv|com\.ly|co\.ma|md|me|mg|mk|ml|com\.mm|mn|ms|com\.mt|mu|mv|mw|com\.mx|com\.my|co\.mz|com\.na|com\.nf|com\.ng|com\.ni|ne|nl|no|com\.np|nr|nu|co\.nz|com\.om|com\.pa|com\.pe|com\.pg|com\.ph|com\.pk|pl|pn|com\.pr|ps|pt|com\.py|com\.qa|ro|ru|rw|com\.sa|com\.sb|sc|se|com\.sg|sh|si|sk|com\.sl|sn|so|sm|sr|st|com\.sv|td|tg|co\.th|com\.tj|tk|tl|tm|tn|to|com\.tr|tt|com\.tw|co\.tz|com\.ua|co\.ug|co\.uk|com\.uy|co\.uz|com\.vc|co\.ve|vg|co\.vi|com\.vn|vu|ws|rs|co\.za|co\.zm|co\.zw|cat)(/|$)
^https://([0-9A-Za-z\-]+\.)*facebook\.com(/|$)
^https://([0-9A-Za-z\-]+\.)*twitter\.com(/|$)</nowiki>

[3.0.0+]: The "google\.(com" line now starts with "^https://" instead of "https?://", hence plain HTTP is no longer allowed. The following line was added right after the original google line: "---- ^https?://([0-9A-Za-z\-]+\.)*google(\.[A-Za-z]+)*/(search|translate)\?"

[4.0.0+]: Lines 2-4 ("...nintendo\.(co...", "nintendo-europe", and "nintendoservicecentre") now starts with "^https://" instead of "https?://". Hence, plain HTTP for these are no longer allowed.

===ShareApplet===
The initial page loaded by this applet depends on a flag. <nowiki>non-val1: "https://web-lp1.share.srv.nintendo.net/" val1: "https://web-lp1.share.srv.nintendo.net/settings/"</nowiki>

The server will return a HTTP 302 redirect to <nowiki>"https://nintendo.com/"</nowiki> when the specified User-Agent isn't the one for ShareApplet.

===LobbyApplet===
The initial page loaded by this applet is: <nowiki>"https://web-lp1.znc.srv.nintendo.net/lobby/"</nowiki>.

The content of the above URL refers to "rooms", "NxView_Img_Google_Play_Icon", etc.

And also:
Your room has been created.

You can invite friends to the room via
the Nintendo Switch Online Lounge app.

== ShopN ==
The initial page loaded by ShopN is: <nowiki>"https://bugyo.hac.lp1.eshop.nintendo.net/ashigaru/"</nowiki>.
This can be accessed via computer possesed the certificate ShopN.

The file at "data:/whitelist/WhitelistEc.txt", which doesn't exist in WifiWebAuthApplet, contains the following:

<nowiki>^https://([0-9A-Za-z\-]+\.)*eshop\.nintendo\.net($|/)
^https?://([0-9A-Za-z\-]+\.)*nintendo\.(co\.jp|com|de)($|/)</nowiki>

== WebApplet ==
===010000000000100A===
The initial page loaded by this applet is specified by the title which launched this applet. Plain HTTP is allowed.

The files under "data:/" are identical to WifiWebAuthApplet except that the content of each file differs.

This applet uses a whitelist, but it doesn't come from "data:/" like whitelisted-applet.

==== WebApplet launch with Tetris ====
The Tetris game/demo can be used to launch the online-WebApplet. This ''only'' applies to the JPN region of the game/demo: "ぷよぷよ™テトリス®Ｓ"(aka "Puyo Puyo Tetris"). Note that the gamecard for this can be used to launch the online-WebApplet on system-version >=1.0.0.

First, launch the offline-WebApplet for the manual:
* Game: Main-menu -> press A with the already selected top menu button -> press the R button.
* Demo: Main-menu -> select menu button on the right side -> press A.

Then in the manual:
* Press A -> select the bottom menu entry in the list.
* Select the SEGA icon -> press A.

The offline-WebApplet will then launch the online-WebApplet with the plain-http <nowiki>"http://sega.jp/"</nowiki> URL. Non-JPN regions of Tetris don't have any external link in the manual. For example, with your own DNS-server setup to return your own server address for this domain, you can load your own content for use with online-WebApplet.

As of 12/01/2017 this still works on the latest update for Tetris (version 1.1.2).

=== Offline Applet ===
Minus TIDs, the [[NPDM]] is the same as 010000000000100A except 010000000000100A has access to more/other services.

== Service/FS Access ==
All browser applets have access to the following services: acc:u1, appletAE, audin:u, audren:u, audout:u, bsd:u, fatal:u, fsp-srv, hid, hid:sys, irs, ldn:m, ldr:ro, lm, erpt:c, nifm:s, ns:am, nsd:u, nvdrv:a, mm:u, pl:u, prepo:s, set, set:sys, sfdnsres, ssl, time:u, vi:s

LoginApplet/ShareApplet/LobbyApplet have access to the above + caps:a.

ShopN has access to the above + nim:shp.

Unlike the applets listed above, WebApplet TID 010000000000100A has access to the [[Filesystem_services|FS]] MountContent* commands. This is so that it can load the whitelist from "/accessible-urls/accessible-urls.txt" in the mounted FS, from [[NCA]]-type4 where titleID={application which launched this applet}.

== Heap ==

The size used for [[SVC|svcSetHeapSize]] by the web-applets is 0x15600000. Under ShopN, the largest size that can be passed to this without an error being returned, is 0x1B400000.

== Versions ==

=== [[1.0.0]] ===
"shareddata:/buildinfo/buildinfo.dat" content:
r:11682
p:NX64
v:Pilot
d:2016-11-25 23:30
n:0.4.25

=== [[2.0.0]] ===

"shareddata:/buildinfo/buildinfo.dat" content:
r:13341
p:NX64
v:Release
d:2017-02-13 22:57
n:0.5.9

=== [[2.1.0]] ===
See [[Switch_Userland_Flaws|here]] for vuln-related changes.

The WebKit NRO was updated. For the WebKit NRO, the page-aligned size for the R-X, R--, and RW- pages are the same as v2.0.
* The actual code in the NRO starts differing starting at offset 0xE780. In v2.0 the offset following the last code instruction is text_lastpage+0x3F8(text_end-0xC08), while for v2.1 it's text_lastpage+0xE60(text_end-0x1A0). Compared to the previous version, there's a val0 u32(padding) inserted where the code for the import stubs begin, near the end of .text. Relative to that end offset going backwards, .text differs starting at v2.0 textbase+0xD56530 / v2.1 textbase+0xD56F94.
* The R-- section was updated. Besides the large table(?) which was updated(nothing was added/removed there), the strings containing "D:/for_cruiser/release_182/nx/webkit/" were updated: "182" was changed to "189". 0x10-bytes at offset 0x57292C were removed. 0x8-bytes were inserted at offset 0x14B2B5C in the v2.1 section. 0x8-bytes were inserted at offset 0x14B5C10 in the v2.1 section. ...
* The RW- section was updated, mainly for different addrs. Nothing was added/removed. Most(?)/all(?) main-codebin func import-addrs relative to main-codebin-base are the same as v2.0.

Main-codebin region(titleID 010000000000100B):
* rtld is same as before basically, minus addrs. Likewise for the "nnSdkEmpty" binary following the main-codebin.
* Various byte values were changed in the main .text.
* In the main R-- section:
** The length of a string used with the user-agent changed, due to being changed from "{...}.9" to "{...}.10".
** The version in the following string was changed from "1.2.2" to "1.2.3": "FS_ACCESS: { sdk_versio n: 1.2.3, spec: NX }"
** The datetime strings following "b/23876444" was changed from "Feb 10 2017" "02:24:47" to "Mar 9 201 7" "21:41:27".
** A 0x10-byte block prior to SDK library tag strings was updated. The version in those strings was changed from "1_2_2" to "1_2_3".
* The main RW- section appears to be basically the same minus addrs.

All of the other NROs were updated in FS with only the following changes:
* The R-X section is identical to the previous version except for the 0x10-byte block in the NRO header.
* The R-- section only had version values in "/release_{ver}/" strings updated, see the for_cruiser path mentioned for WebKit NRO above. The only other change was that a 0x10-byte block following a "GNU" string was updated.

==== FS ====
The content of "blacklist:/" and "oceanShared:/" haven't changed. Only the content of "shareddata:/" and "data:/" changed.

===== "shareddata:/" =====
The following files were updated here(nothing added/removed):

* /buildinfo/buildinfo.dat
* /dll/cairo_wkc.nro
* /dll/libfont.nro
* /dll/oss_wkc.nro
* /dll/peer_wkc.nro
* /dll/webkit_wkc.nro

That is, every .nro under the above directory was updated.

"shareddata:/buildinfo/buildinfo.dat" content:
r:13343
p::NX64
v:Release
d:2017-03-14 21:08
n:0.5.10

===== "data:/" =====
The following files were updated here(nothing added/removed):

* /.nrr/netfront.nrr
* /buildinfo/buildinfo.dat

=== [[3.0.1]] ===
While main-codebin .text was updated, no actual code was changed.

The .nss path string in main-codebin was changed from "Q:\work\LibraryApplet\..." to "Q:\work\nup\LibraryApplet\...".

See [[3.0.1|here]] regarding "shareddata:/" buildinfo.

Error codes

2017-12-30T09:34:55Z

Leoetlino: /* Support Errors */ Fix formatting

= Structure =
These have been redesigned from the 3DS so that they fit within a Aarch64 MOV instruction immediate most of the time (without requiring the additional MOVK).

{| class=wikitable
! Bits || Field
|-
| 8-0 || Module
|-
| 21-9 || Description
|}

When a fatal-error is received the error code is outputted using the following formatter:
%04d-%04x

.. where the first code is <code>2000 + Module</code>, and the other being <code>Description</code>. Bits >=22 from the error-code are unused when displaying fatal-errors, since the Description ends with bit21.

= Modules =
{| class=wikitable
! Value || Name
|-
| 1 || Kernel
|-
| 2 || FS
|-
| 3 || NVIDIA, TransferMemory
|-
| 5 || NCM
|-
| 6 || DD
|-
| 8 || LR
|-
| 9 || Loader
|-
| 10 || CMIF (IPC command interface)
|-
| 11 || HIPC (IPC)
|-
| 15 || PM
|-
| 16 || NS
|-
| 18 || HTC
|-
| 21 || SM
|-
| 22 || RO userland
|-
| 24 || SDMMC
|-
| 26 || SPL
|-
| 100 || ETHC
|-
| 101 || I2C
|-
| 105 || Settings
|-
| 110 || NIFM
|-
| 114 || Display
|-
| 116 || NTC
|-
| 117 || FGM
|-
| 120 || PCIE
|-
| 121 || Friends
|-
| 123 || SSL
|-
| 124 || Account
|-
| 126 || Mii
|-
| 128 || AM
|-
| 129 || Play Report
|-
| 133 || PCV
|-
| 134 || OMM
|-
| 137 || NIM
|-
| 138 || PSC
|-
| 140 || USB
|-
| 143 || BTM
|-
| 147 || ERPT
|-
| 148 || APM
|-
| 153 || Audio
|-
| 154 || NPNS
|-
| 157 || ARP
|-
| 158 || BOOT
|-
| 161 || NFC
|-
| 162 || Userland assert
|-
| 168 || Userland crash
|-
| 203 || HID
|-
| 206 || Capture
|-
| 345 || libnx
|-
| 651 || TC
|-
| 800 || [[Internet_Browser|General web-applet]]
|-
| 809 || [[Internet_Browser|WifiWebAuthApplet]]
|-
| 810 || [[Internet_Browser|Whitelisted-applet]]
|-
| 811 || [[Internet_Browser|ShopN]]
|}

8XX is for/includes system applets.

= Error codes =
{| class=wikitable
! Value || Description || Description
|-
| 0x1C01 || 14 || Invalid kernel capability descriptor
|-
| 0x4201 || 33 || [[SPL_services#GetConfig|IsDebugMode]] isn't set.
|-
| 0xCA01 || 101 || Invalid size
|-
| 0xCC01 || 102 || Invalid address
|-
| 0xCE01 || 103 || Slabheap full
|-
| 0xD001 || 104 || Memory full
|-
| 0xD201 || 105 || Handle-table full.
|-
| 0xD401 || 106 || Invalid memory state / invalid memory permissions.
|-
| 0xD801 || 108 || Invalid memory permissions.
|-
| 0xDC01 || 110 || Invalid memory range
|-
| 0xE001 || 112 || Invalid thread priority.
|-
| 0xE201 || 113 || Invalid processor id.
|-
| 0xE401 || 114 || Invalid handle.
|-
| 0xE601 || 115 || Syscall copy from user failed.
|-
| 0xE801 || 116 || Invalid combination
|-
| 0xEA01 || 117 || Time out. Also when you give 0 handles to svcWaitSynchronizationN.
|-
| 0xEC01 || 118 || Canceled/interrupted [?]
|-
| 0xEE01 || 119 || Exceeding maximum
|-
| 0xF001 || 120 || Invalid enum
|-
| 0xF201 || 121 || No such entry
|-
| 0xF401 || 122 || Irq/DeviceAddressSpace/{...} already registered
|-
| 0xF601 || 123 || Port remote dead
|-
| 0xF801 || 124 || [Usermode] Unhandled interrupt
|-
| 0xFA01 || 125 || Wrong memory permission?
|-
| 0xFC01 || 126 || Reserved value
|-
| 0xFE01 || 127 || Invalid hardware breakpoint
|-
| 0x10001 || 128 || [Usermode] Fatal exception
|-
| 0x10201 || 129 || Last thread didn't belong to your process
|-
| 0x10601 || 131 || Port max sessions exceeded
|-
| 0x10801 || 132 || Resource limit exceeded
|-
| 0x20801 || 260 || Command buffer too small
|-
| 0x41001 || 520 || Process not being debugged
|-
| 0xE02 || 7 || Savedata [[Filesystem_services|already]] mounted
|-
| 0x7802 || 60 || The specified [[NCA]]-type doesn't exist for this title.
|-
| 0x7D202 || 1001 || Process does not have RomFs
|-
| 0x7D402 || 1002 || Title-id not found / savedata not found.
|-
| 0xFA202 || 2001 || SD card not inserted
|-
| 0x13B002 || 2520 || Gamecard not inserted
|-
| 0x13DA02 || 2541 || Version check failed when mounting gamecard sysupdate partition?
|-
| 0x171402 || 2954 || Invalid gamecard handle.
|-
| 0x196002 || 3248 || Out of memory
|-
| 0x196202 || 3249 || Out of memory
|-
| 0x1A4A02 || 3365 || Out of memory
|-
| 0x235E02 || 4527 || NCA-path used with the wrong titleID.
|-
| 0x250E02 || 4743 || [[NAX0|Corrupted]] NAX0 header.
|-
| 0x251002 || 4744 || Invalid [[NAX0]] magicnum.
|-
| 0x2EE202 || 6001 || Invalid input
|-
| 0x2EE602 || 6003 || Path too long
|-
| 0x2F5A02 || 6061 || Offset outside storage
|-
| 0x313802 || 6300 || Operation not supported
|-
| 0x320002 || 6400 || Permission denied
|-
| 0x326602 || 6451 || Missing titlekey(?) required to mount content
|-
| 0x3EA03 || 501 || Invalid handle
|-
| 0x3EE03 || 503 || Invalid memory mirror
|-
| 0xA05 || 5 || [[Content_Manager_services|NcaID]] not found. Returned when attempting to mount titles which exist that aren't *8XX titles, the same way *8XX titles are mounted.
|-
| 0xE05 || 7 || TitleId not found
|-
| 0x1805 || 12 || Invalid StorageId
|-
| 0xDC05 || 110 || Gamecard not inserted
|-
| 0x17C05 || 190 || Gamecard not initialized
|-
| 0x1F405 || 250 || Sdcard not inserted
|-
| 0x20805 || 260 || Storage not mounted
|-
| 0x806 || 4 || Converted from error 0xD401.
|-
| 0x1006 || 8 || Converted from error 0xE401.
|-
| 0x408 || 2 || Not initialized.
|-
| 0x608 || 3 || Invalid control StorageID.
|-
| 0x808 || 4 || Storage not found.
|-
| 0xA08 || 5 || Access denied.
|-
| 0xE08 || 7 || Title is not registered.
|-
| 0x209 || 1 || Args too long.
|-
| 0x409 || 2 || Maximum processes loaded.
|-
| 0x609 || 3 || NPDM too big.
|-
| 0x809 || 4 || Invalid NPDM.
|-
| 0xA09 || 5 || Invalid files.
|-
| 0xE09 || 7 || Already registered.
|-
| 0x1009 || 8 || Title not found.
|-
| 0x1209 || 9 || Title-id in ACI0 doesn't match range in ACID.
|-
| 0x6609 || 51 || Invalid memory state/permission
|-
| 0x6A09 || 53 || Invalid NRR
|-
| 0xA209 || 81 || Unaligned NRR address
|-
| 0xA409 || 82 || Bad NRR size
|-
| 0xAA09 || 85 || Bad NRR address
|-
| 0xAE09 || 87 || Bad initialization
|-
| 0xC809 || 100 || Unknown ACI0 descriptor
|-
| 0xCE09 || 103 || ACID/ACI0 don't match for descriptor "KernelFlags"
|-
| 0xD009 || 104 || ACID/ACI0 don't match for descriptor "SyscallMask"
|-
| 0xD409 || 106 || ACID/ACI0 don't match for descriptor "MapIoOrNormalRange"
|-
| 0xD609 || 107 || ACID/ACI0 don't match for descriptor "MapNormalPage"
|-
| 0xDE09 || 111 || ACID/ACI0 don't match for descriptor "InterruptPair"
|-
| 0xE209 || || ACID/ACI0 don't match for descriptor "ApplicationType"
|-
| 0xE409 || || ACID/ACI0 don't match for descriptor "KernelReleaseVersion"
|-
| 0xE609 || || ACID/ACI0 don't match for descriptor "HandleTableSize"
|-
| 0xE809 || || ACID/ACI0 don't match for descriptor "DebugFlags"

|-
| 0x1A80A || 212 || Bad magic (expected 'SFCO')
|-
| 0x20B || 1 || Size too big to fit to marshal.
|-
| 0x11A0B || 141 || Went past maximum during marshalling.
|-
| 0x1900B || 200 || Session doesn't support domains.
|-
| 0x25A0B || 301 || Remote process is dead.
|-
| 0x3D60B || 491 || IPC Query 1 failed.
|-
| 0x20F || 1 || Pid not found
|-
| 0x60F || 3 || Process has no pending events
|-
| 0x410 || 2 || Title-id not found
|-
| 0xF010 || 120 || Gamecard sysupdate not required
|-
| 0x1F610 || 251 || Unexpected StorageId
|-
| 0x415 || 2 || Not initialized.
|-
| 0x615 || 3 || Max sessions
|-
| 0xC15 || 6 || Invalid name (all zeroes)
|-
| 0x1015 || 8 || Permission denied
|-
| 0x416 || 2 || Address space is full
|-
| 0x616 || 3 || NRO already loaded
|-
| 0x816 || 4 || Invalid NRO header values
|-
| 0xC16 || 6 || Bad NRR magic
|-
| 0x1016 || 8 || Reached max NRR count
|-
| 0x1216 || 9 || Unable to verify NRO hash or NRR signature
|-
| 0x80216 || 1025 || Address not page-aligned
|-
| 0x80416 || 1026 || Incorrect NRO size
|-
| 0x80816 || 1028 || NRO not loaded
|-
| 0x80A16 || 1029 || NRR not loaded
|-
| 0x80C16 || 1030 || Already initialized
|-
| 0x80E16 || 1031 || Not initialized
|-
| 0x41A || 2 || Argument is invalid
|-
| 0xC81A || 100 || Incorrect buffer size
|-
| 0xCA1A || 101 || Unknown TZ error
|-
| 0xD01A || 104 || All AES engines busy
|-
| 0xD21A || 105 || Invalid AES engine-id
|-
| 0x272 || 1 || Generic error
|-
| 0xCC74 || 102 || Time not set
|-
| 0x287C || 20 || Argument is NULL
|-
| 0x2C7C || 22 || Argument is invalid
|-
| 0x3C7C || 30 || Bad input buffer size
|-
| 0x407C || 32 || Invalid input buffer
|-
| 0x668C || 51 || USB data-transfer in progress
|-
| 0xC0899 || 1540 || Audio output was already started
|-
| 0x3C9D || 30 || Address is NULL
|-
| 0x3E9D || 31 || PID is NULL
|-
| 0x549D || 42 || Already bound
|-
| 0xCC9D || 102 || Invalid PID
|-
| 0x3CF089 || 7800 || Unknown/invalid libcurl error.
|-
| 0x3E8289-0x3F4089 || 8001-8096 || libcurl error 1-96. Some of the libcurl errors in the error-table map to the above unknown-libcurl-error however.
|}

== FS Error Codes ==

The following are the error codes recognized by nn::fs::detail::LogErrorMessage found in some [[Factory Setup|factory]] titles:

{| class=wikitable
! Error Code || Description || Message
|-
| 0x7802 || 60 || Error: Specified mount name already exists.
|-
| 0xD401 || 106 || Error: Passed buffer is not usable for fs library.
|-
| 0x7D202 || 1001 || Error: Specified partition is not found.
|-
| 0x7D402 || 1002 || Error: Specified target is not found.
|-
| 0xFA002 - 0x138602 || 2000 - 2499 || Error: Failed to access SD card.
|-
| 0x136802 - 0x176E02 || 2500 - 2999 || Error: Failed to access game card.
|-
| 0x177202 || 3001 || Error: Specified operation is not implemented.
|-
| 0x177A02 || 3005 || Error: Specified value is out of range.
|-
| 0x1B5802 - 0x1F3E02 || 3500 - 3999 || Error: Failed to access MMC.
|-
| 0x1F4202 - 0x219602 || 4001 - 4299 || Error: ROM is corrupted.
|-
| 0x219A02 - 0x232602 || 4301 - 4499 || Error: Save data is corrupted.
|-
| 0x232A02 - 0x23EE02 || 4501 - 4599 || Error: NCA is corrupted.
|-
| 0x23F202 - 0x243E02 || 4601 - 4639 || Error: Integrity verification failed.
|-
| 0x244202 - 0x246602 || 4641 - 4659 || Error: Partition FS is corrupted.
|-
| 0x246A02 - 0x248E02 || 4661 - 4679 || Error: Built-in-storage is corrupted.
|-
| 0x249202 - 0x24B602 || 4681 - 4699 || Error: FAT FS is corrupted.
|-
| 0x24BA02 - 0x24DE02 || 4701 - 4719 || Error: HOST FS is corrupted.
|-
| 0x1F4002 - 0x270E02 || 4000, 4300, 4500, 4600, 4640, 4660, 4680, 4700, 4720-4999 || Error: Data is corrupted.
|-
| 0x271002 - 0x2EDE02 || 5000-5999 || Error: Unexpected failure occurred.
|-
| 0x2EE402 - 0x2F1A02 || 6002-6029 || Error: Invalid path was specified.
|-
| 0x2F5A02 || 6061 || Error: Invalid offset was specified.
|-
| 0x2F5C02 || 6062 || Error: Invalid size was specified.
|-
| 0x2F5E02 || 6063 || Error: Null pointer argument was specified.
|-
| 0x2EE002 || 6000 || Error: Precondition violation.
|-
| 0x2EE202 - 0x306E02 || 6001-6199 || Error: Invalid argument was specified.
|-
| 0x307202 || 6201 || Error: OpenMode_AllowAppend is required for implicit extension of file size by WriteFile().
|-
| 0x307002 - 0x313602 || 6200, 6202 - 6299 || Error: Invalid operation for the open mode.
|-
| 0x313802 - 0x31FE02 || 6300-6399 || Error: Unsupported operation.
|-
| 0x320002 - 0x32C602 || 6400-6499 || Error: Permission denied.
|-
| 0x346402 || 6706 || Error: Enough journal space is not left.
|-
| 0x346A02 || 6709 || Error: The open count of files and directories reached the limitation.
|}

= Fatal Errors =
{| class=wikitable
! Error || Description
|-
| 2162-0002
| Can be triggered by running [[SVC|svcBreak]]. The svcBreak params have no affect on the value of the thrown error-code.
|-
| 2168-0000
| Userland ARM undefined instruction exception
|-
| 2168-0001
| Userland ARM prefetch-abort due to PC set to non-executable region
|-
| 2168-0002
| Userland ARM data abort. Also caused by abnormal process termination via [[SVC|svcExitProcess]]. Note: directly jumping to nnMain()-retaddr from non-main-thread has the same result.
|-
| 2168-0003
| Userland PC address not aligned to 4 bytes
|}

= Support Errors =
{| class=wikitable
! Error !! Module !! Description !! Notes
|-
|
| {web-applets listed above}
| 2750
| MP4 parsing failed.
|}
Normal error-codes displayed by the system also use the same format as fatal-errors.