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00:5900:59, 17 May 2026 Switch 2: XMSS (hist | edit) [499 bytes] Ootulp (talk | contribs) (Created page with "XMSS is a hash-based post-quantum secure signature scheme. XMSS is used to sign PSC-BL and BR-BCT. XMSS is a stateful signing method where every signature has a unique number. XMSS can only sign finitely many signatures. = Signature Counters = {| class="wikitable" border="1" |- ! XMSS Signature Counter |- | 496 || [19.0.0+] PSC-BL |- | 497 || [19.0.0+] BR-BCT |- | 1335 || [20.0.0+] PSC-BL |- | 1336 || [20.0.0+] BR-BCT |- | 1477 || [21.0.0+] PSC-BL |- | 1478 || [21.0....")
00:4500:45, 17 May 2026 Switch 2: PSC-BL (hist | edit) [518 bytes] Ootulp (talk | contribs) (Created page with "PSC-BL is the second stage bootloader that runs after the PSC-ROM. It is executed on the PSC. The load address is 0x120000, and the entrypoint is 0x120400. = Encryption = The payload is encrypted and authenticated with AES-GCM with the SBK(s). = Signature = The Stage1 signature is RSA and the Stage2 signature is XMSS. = Versions = {| class="wikitable" border="1" |- ! XMSS Signature Counter ! Anti-Downgrade Ratchet |- | 496 || [19.0.0+] 3 |- | 1335...") originally created as "Switch 2:PSC-BL"

18:0418:04, 9 April 2026 Switch 2: Camera services (hist | edit) [127 bytes] Yellows8 (talk | contribs) (Created page with "These services are exclusive to Switch 2. These handle the USB camera. = cam:u = = cam:s = = cam:m = Category:Services")

05:1505:15, 7 April 2026 Switch 2: 22.1.0 (hist | edit) [689 bytes] Yls8bot (talk | contribs) (Created page with "The Switch 2 22.1.0 system update was released on April 7, 2026 (UTC). This Switch 2 update was released for the following regions: ALL. Security flaws fixed: <fill this in manually>. For changes/flaws which are not exclusive to this platform, see here. ==Change-log== [https://en-americas-support.nintendo.com/app/answers/detail/a_id/68473/kw/system%20update/p/1095 Official] ALL change-log: * General system stability improvements to enhance the user's exp...")
05:0605:06, 7 April 2026 22.1.0 (hist | edit) [1,963 bytes] Yls8bot (talk | contribs) (Created page with "The Switch 22.1.0 system update was released on April 7, 2026 (UTC). This Switch update was released for the following regions: ALL. Security flaws fixed: <fill this in manually>. ==Change-log== [https://en-americas-support.nintendo.com/app/answers/detail/a_id/22525/kw/nintendo%20switch%20system%20update Official] ALL change-log: * General system stability improvements to enhance the user's experience. ==System Titles== * The following titles were updated: ** Sysmod...")

22:4722:47, 29 March 2026 Switch 2: T23X Firewalls (hist | edit) [271,549 bytes] Ootulp (talk | contribs) (Created page with "There are three types of firewalls: ARF, BLF and RLF/SCR. == Firewall Types == === ARF === This is called an "address-range filter". It can be programmed with an arbitrary address range. === BLF === This is called a "block-level filter". BLF has the same register interface as ARF, but uses hardcoded address range. === RLF / SCR === This is called a "register-level filter", also known as SCR / "Security Control Register". == Firewall List (T234) == Linux4Tegra has a d...")

04:1604:16, 17 March 2026 Switch 2: 22.0.0 (hist | edit) [3,961 bytes] Yls8bot (talk | contribs) (Created page with "The Switch 2 22.0.0 system update was released on March 17, 2026 (UTC). This Switch 2 update was released for the following regions: ALL. Security flaws fixed: <fill this in manually>. For changes/flaws which are not exclusive to this platform, see here. ==Change-log== [https://en-americas-support.nintendo.com/app/answers/detail/a_id/68473/kw/system%20update/p/1095 Official] ALL change-log: * * Changed the on-screen text and animations when you load a...")
04:0504:05, 17 March 2026 22.0.0 (hist | edit) [12,625 bytes] Yls8bot (talk | contribs) (Created page with "The Switch 22.0.0 system update was released on March 17, 2026 (UTC). This Switch update was released for the following regions: ALL. Security flaws fixed: <fill this in manually>. ==Change-log== [https://en-americas-support.nintendo.com/app/answers/detail/a_id/22525/kw/nintendo%20switch%20system%20update Official] ALL change-log: * * Changed the on-screen text and animations when you load a virtual game card in the HOME Menu. * Added the ability to save not...")

04:3604:36, 14 March 2026 Switch 2: GSV services (hist | edit) [12,963 bytes] Ootulp (talk | contribs) (Created page with "= (S2) GraphicsSupervisor = This is a TIPC interface so the command numbers are subtracted by 16. {| class="wikitable" border="1" |- ! Cmd || Name |- | 1 || #InitializeGraphicsWithTransferMemory |- | 4 || #InitializeGraphics |- | 11 || #SetCurrentProcessHandle |- | 12 || |- | 101 || #StartGraphics |- | 111 || |- | 112 || |- | 114 || |- | 115 || |- | 187 || |- | 201 || |- | 301 || |- | 303 || |- | 311 || |- | 312 || |- | 314 || |- | 315 ||...") originally created as "GSV services"

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