diff --git a/core/libs/prx/libScePad/Export.cpp b/core/libs/prx/libScePad/Export.cpp
index 61298f177b..c97a1e3c23 100644
--- a/core/libs/prx/libScePad/Export.cpp
+++ b/core/libs/prx/libScePad/Export.cpp
@@ -53,12 +53,12 @@ int APS5_VABI scePadClose_nid_postfix(int handle) {
  return PAD_OK;
 }
 
-int APS5_VABI scePadVrControllerSetVibration() {
+int APS5_VABI scePadVrControllerSetVibration(std::int32_t handle, std::uint8_t intensity) {
     NotImplemented_nid_no_patch(__func__);
     return 0;
 }
 
-int APS5_VABI scePadVrControllerSetVibrationMode() {
+int APS5_VABI scePadVrControllerSetVibrationMode(std::int32_t handle, std::uint32_t mode) {
     NotImplemented_nid_no_patch(__func__);
     return 0;
 }
@@ -876,7 +876,7 @@ int APS5_VABI scePadMbusTerm(void) {
     return 0;
 }
 
-int APS5_VABI scePadConnectPort(void) {
+int APS5_VABI scePadConnectPort(std::int32_t userId, std::int32_t portType) {
     NotImplemented_nid_no_patch(__func__);
     return 0;
 }
@@ -1051,7 +1051,7 @@ int APS5_VABI scePadControllerUpdateInit(void) {
     return 0;
 }
 
-int APS5_VABI scePadControllerUpdateIsUpdateNeeded2(void) {
+int APS5_VABI scePadControllerUpdateIsUpdateNeeded2(std::int32_t deviceId, const std::uint32_t* version, std::uint16_t* status) {
     NotImplemented_nid_no_patch(__func__);
     return 0;
 }
diff --git a/docs/dev/debt/libScePad.md b/docs/dev/debt/libScePad.md
index c4912cb4fd..738e21a092 100644
--- a/docs/dev/debt/libScePad.md
+++ b/docs/dev/debt/libScePad.md
@@ -6,7 +6,7 @@
 - [scePadSetAngularVelocityDeadbandState](../../../core/libs/prx/libScePad/src/PadState.cpp) (libScePad) - with the deadband on, each angular velocity axis whose magnitude is below 0.017453292 rad/s (1 degree per second) reads as 0, before the orientation is integrated; it starts off. Threshold, per-axis test and default follow [duaLib](https://github.com/WujekFoliarz/duaLib/blob/03bad1bea2a36561b520846776f2a07ced6773e0/src/source/duaLib.cpp#L44), which reimplements the PC `libScePad.dll`; the console's threshold is not measured, and the deadband is kept per library rather than per handle since one pad handle exists
 - [scePadOpen and scePadOpenExt](../../../core/libs/prx/libScePad/Export.cpp) (libScePad) - special ports (type 2) return `DEVICE_NOT_CONNECTED` (0x80920007) because the host has no special controller, and `scePadGetHandle` has no handle for them; whether the console opens a handle and reports the device as disconnected later is unknown. scePadOpenExt handles only special ports. PPSA01317 passes a 16-byte param that names the device by vendor and product id (`b7 0e 04 0e ...` for 0x0eb7:0x0e04) and skips the user on any negative result. Other port types throw
 - [scePadVrControllerReadState](../../../core/libs/prx/libScePad/Export.cpp) (libScePad, NID `iA-DdobUen8`) - the name hashes to the imported NID; the `(int handle, void* state)` signature follows [PS5VR](https://github.com/theghostonline/PS5VR/blob/0e408909ce7a39891a2e06eee3438d07a09e11e3/app/src/app_vr.c#L326-L369) (PPSA99177), which passes a PS VR2 Sense controller handle from `scePadOpen` type 3 or 4 and a 0x68-byte state it reads as buttons at 0, stick bytes at 4 and a connected byte at 0x40. The title calls it only after `sceHmd2Initialize` succeeds, which it does not here, so every call throws; the state layout is otherwise unknown
-- PPSA07411 PS VR2 imports declared without parameters, signatures unknown, added without an implementation because the title fails to load without them: [scePadVrControllerSetVibration, scePadVrControllerSetVibrationMode and scePadVrControllerReadCombinedState](../../../core/libs/prx/libScePad/Export.cpp) (libScePad) and [sceVrTracker2ResetLocalCoordinate](../../../core/libs/prx/libSceVrTracker2/Export.cpp) (libSceVrTracker2)
+- PPSA07411 PS VR2 imports declared without parameters, signatures unknown, added without an implementation because the title fails to load without them: [scePadVrControllerReadCombinedState](../../../core/libs/prx/libScePad/Export.cpp) (libScePad) and [sceVrTracker2ResetLocalCoordinate](../../../core/libs/prx/libSceVrTracker2/Export.cpp) (libSceVrTracker2)
 - [scePadSetVibrationMode](../../../core/libs/prx/libScePad/Export.cpp) (libScePad) - modes 1 to 3 and 5 are accepted and stored. On a PS5 (firmware 13.60) the call returns `0x80920005` before `scePadInit`, then rejects a mode of 0 or below with `INVALID_ARG` before it checks the handle, and returns `INVALID_HANDLE` for a bad handle with any higher mode; whether an open handle accepts modes above 3 was not measured, since the payload could not open a pad; 5 is accepted because PPSA25286 passes it on its open handle at start-up; the meanings of modes 3 and 5 are unknown (PPSA21480 calls it with 3 right after `scePadOpen` and aborts on failure; [SharpProspero](https://github.com/SvenGDK/SharpProspero/blob/main/src/SharpProspero/Interop/Pad/Pad.cs) names only 1 and 2). The stored mode has no other effect
 - [scePadIsRemoteController](../../../core/libs/prx/libScePad/Export.cpp) (libScePad) - the name hashes to NID `fCWdlnmB1Ks`; the signature `(int handle, bool* remote)` comes from PPSA16064, which zeroes a byte, passes its address after `scePadGetControllerInformation` and ignores the result. The error codes follow the other pad calls. Controllers are local devices, so the answer is always false
 - [scePadSetAngularVelocityBiasCorrectionState](../../../core/libs/prx/libScePad/Export.cpp) (libScePad) - inferred signature `(int handle, bool enabled)` follows `scePadSetTiltCorrectionState` and `scePadSetAngularVelocityDeadbandState`; an invalid handle returns `PAD_ERROR_INVALID_HANDLE`, disabling is a no-op, and enabling throws because bias correction is not modelled
@@ -47,7 +47,6 @@
 - [scePadReadForTracker](../../../core/libs/prx/libScePad/Export.cpp) (libScePad) - unknown signature
 - [scePadReadBlasterForTracker](../../../core/libs/prx/libScePad/Export.cpp) (libScePad) - unknown signature
 - [scePadReadAstonForTracker](../../../core/libs/prx/libScePad/Export.cpp) (libScePad) - unknown signature
-- [scePadConnectPort](../../../core/libs/prx/libScePad/Export.cpp) (libScePad) - unknown signature
 - [scePadGetDeviceInfo](../../../core/libs/prx/libScePad/Export.cpp) (libScePad) - unknown signature
 - [scePadSetProcessFocus](../../../core/libs/prx/libScePad/Export.cpp) (libScePad) - unknown signature
 - [scePadVertualDeviceAddDevice](../../../core/libs/prx/libScePad/Export.cpp) (libScePad) - unknown signature
@@ -62,7 +61,6 @@
 - [scePadRemoteControlInsertData](../../../core/libs/prx/libScePad/Export.cpp) (libScePad) - unknown signature
 - [scePadRemoteControlInsertDataForAston](../../../core/libs/prx/libScePad/Export.cpp) (libScePad) - unknown signature
 - [scePadBondUpdateStart](../../../core/libs/prx/libScePad/Export.cpp) (libScePad) - unknown signature
-- [scePadControllerUpdateIsUpdateNeeded2](../../../core/libs/prx/libScePad/Export.cpp) (libScePad) - unknown signature
 - [scePadControllerUpdateStart](../../../core/libs/prx/libScePad/Export.cpp) (libScePad) - unknown signature
 
 ### Functional