diff --git a/nx/include/switch/services/usbhs.h b/nx/include/switch/services/usbhs.h
index a0d81814..e4112ae3 100644
--- a/nx/include/switch/services/usbhs.h
+++ b/nx/include/switch/services/usbhs.h
@@ -87,6 +87,7 @@ typedef struct {
     Service s;
     Event event0;         ///< Unknown.
     Event eventCtrlXfer;  ///< [2.0.0+] Signaled when CtrlXferAsync finishes.
+    s32 ID;
 
     UsbHsInterface inf;   ///< Initialized with the input interface from \ref usbHsAcquireUsbIf, then the first 0x1B8-bytes are overwritten with the cmd output (data before pathstr).
 } UsbHsClientIfSession;
@@ -105,7 +106,7 @@ void usbHsExit(void);
 Event* usbHsGetInterfaceStateChangeEvent(void);
 
 /**
- * @brief Returns an array of all \ref UsbHsInterface. Internally this loads the same interfaces as \ref usbHsQueryAvailableInterfaces, followed by \ref usbHsQueryAcquiredInterfaces.
+ * @brief Returns an array of all \ref UsbHsInterface. Internally this loads the same interfaces as \ref usbHsQueryAvailableInterfaces, followed by \ref usbHsQueryAcquiredInterfaces. However, ID in \ref UsbHsInterface is set to -1, hence the output from this should not be used with \ref usbHsAcquireUsbIf.
  * @param[in] filter \ref UsbHsInterfaceFilter.
  * @param[out] interfaces Array of output interfaces.
  * @param[in] interfaces_maxsize Max byte-size of the interfaces buffer.
@@ -147,7 +148,7 @@ Result usbHsCreateInterfaceAvailableEvent(Event* event, bool autoclear, u8 index
 Result usbHsDestroyInterfaceAvailableEvent(Event* event, u8 index);
 
 /**
- * @brief Acquires/opens the specified interface.
+ * @brief Acquires/opens the specified interface. This returns an error if the interface was already acquired by another process.
  * @param[in] s The service object.
  * @param[in] interface Interface to use.
  */
@@ -158,3 +159,32 @@ Result usbHsAcquireUsbIf(UsbHsClientIfSession* s, UsbHsInterface *interface);
 /// Closes the specified interface session.
 void usbHsIfClose(UsbHsClientIfSession* s);
 
+/**
+ * @brief Selects an interface.
+ * @param[in] s The service object.
+ * @param[out] inf The output interface info. If NULL, the output is stored within s instead.
+ * @param[in] id ID
+ */
+Result usbHsIfSetInterface(UsbHsClientIfSession* s, UsbHsInterfaceInfo* inf, u8 id);
+
+/**
+ * @brief Gets an interface.
+ * @param[in] s The service object.
+ * @param[out] inf The output interface info. If NULL, the output is stored within s instead.
+ */
+Result usbHsIfGetInterface(UsbHsClientIfSession* s, UsbHsInterfaceInfo* inf);
+
+/**
+ * @brief Gets an alternate interface.
+ * @param[in] s The service object.
+ * @param[out] inf The output interface info. If NULL, the output is stored within s instead.
+ * @param[in] id ID
+ */
+Result usbHsIfGetAlternateInterface(UsbHsClientIfSession* s, UsbHsInterfaceInfo* inf, u8 id);
+
+/// On 1.0.0 this is stubbed, just returns 0 with out=0.
+Result usbHsIfGetCurrentFrame(UsbHsClientIfSession* s, u32* out);
+
+/// Resets the device: has the same affect as unplugging the device and plugging it back in.
+Result usbHsIfResetDevice(UsbHsClientIfSession* s);
+
diff --git a/nx/source/services/usbhs.c b/nx/source/services/usbhs.c
index 1d020642..2b529bb6 100644
--- a/nx/source/services/usbhs.c
+++ b/nx/source/services/usbhs.c
@@ -297,6 +297,7 @@ Result usbHsAcquireUsbIf(UsbHsClientIfSession* s, UsbHsInterface *interface) {
 
     memset(s, 0, sizeof(UsbHsClientIfSession));
     memcpy(&s->inf, interface, sizeof(UsbHsInterface));
+    s->ID = interface->inf.ID;
 
     struct {
         u64 magic;
@@ -310,7 +311,7 @@ Result usbHsAcquireUsbIf(UsbHsClientIfSession* s, UsbHsInterface *interface) {
 
     raw->magic = SFCI_MAGIC;
     raw->cmd_id = kernelAbove200() ? 7 : 6;
-    raw->ID = interface->inf.ID;
+    raw->ID = s->ID;
 
     Result rc = serviceIpcDispatch(&g_usbHsSrv);
 
@@ -352,3 +353,152 @@ void usbHsIfClose(UsbHsClientIfSession* s) {
     memset(s, 0, sizeof(UsbHsClientIfSession));
 }
 
+static Result _usbHsIfGetInf(UsbHsClientIfSession* s, UsbHsInterfaceInfo* inf, u8 id, u64 cmd_id) {
+    IpcCommand c;
+    ipcInitialize(&c);
+
+    if (inf==NULL) inf = &s->inf.inf;
+
+    struct {
+        u64 magic;
+        u64 cmd_id;
+        u8  id;
+    } *raw;
+
+    ipcAddRecvBuffer(&c, inf, sizeof(UsbHsInterfaceInfo), BufferType_Normal);
+
+    raw = serviceIpcPrepareHeader(&s->s, &c, sizeof(*raw));
+
+    raw->magic = SFCI_MAGIC;
+    raw->cmd_id = cmd_id;
+    raw->id = id;
+
+    Result rc = serviceIpcDispatch(&s->s);
+
+    if (R_SUCCEEDED(rc)) {
+        IpcParsedCommand r;
+        struct {
+            u64 magic;
+            u64 result;
+        } *resp;
+
+        serviceIpcParse(&s->s, &r, sizeof(*resp));
+        resp = r.Raw;
+
+        rc = resp->result;
+    }
+
+    return rc;
+}
+
+Result usbHsIfSetInterface(UsbHsClientIfSession* s, UsbHsInterfaceInfo* inf, u8 id) {
+    return _usbHsIfGetInf(s, inf, id, 1);
+}
+
+Result usbHsIfGetAlternateInterface(UsbHsClientIfSession* s, UsbHsInterfaceInfo* inf, u8 id) {
+    return _usbHsIfGetInf(s, inf, id, 3);
+}
+
+Result usbHsIfGetInterface(UsbHsClientIfSession* s, UsbHsInterfaceInfo* inf) {
+    IpcCommand c;
+    ipcInitialize(&c);
+
+    if (inf==NULL) inf = &s->inf.inf;
+
+    struct {
+        u64 magic;
+        u64 cmd_id;
+    } *raw;
+
+    ipcAddRecvBuffer(&c, inf, sizeof(UsbHsInterfaceInfo), BufferType_Normal);
+
+    raw = serviceIpcPrepareHeader(&s->s, &c, sizeof(*raw));
+
+    raw->magic = SFCI_MAGIC;
+    raw->cmd_id = 2;
+
+    Result rc = serviceIpcDispatch(&s->s);
+
+    if (R_SUCCEEDED(rc)) {
+        IpcParsedCommand r;
+        struct {
+            u64 magic;
+            u64 result;
+        } *resp;
+
+        serviceIpcParse(&s->s, &r, sizeof(*resp));
+        resp = r.Raw;
+
+        rc = resp->result;
+    }
+
+    return rc;
+}
+
+Result usbHsIfGetCurrentFrame(UsbHsClientIfSession* s, u32* out) {
+    IpcCommand c;
+    ipcInitialize(&c);
+
+    struct {
+        u64 magic;
+        u64 cmd_id;
+    } *raw;
+
+    raw = serviceIpcPrepareHeader(&s->s, &c, sizeof(*raw));
+
+    raw->magic = SFCI_MAGIC;
+    raw->cmd_id = kernelAbove200() ? 4 : 5;
+
+    Result rc = serviceIpcDispatch(&s->s);
+
+    if (R_SUCCEEDED(rc)) {
+        IpcParsedCommand r;
+        struct {
+            u64 magic;
+            u64 result;
+            u32 out;
+        } *resp;
+
+        serviceIpcParse(&s->s, &r, sizeof(*resp));
+        resp = r.Raw;
+
+        rc = resp->result;
+
+        if (R_SUCCEEDED(rc) && out) *out = resp->out;
+    }
+
+    return rc;
+}
+
+Result usbHsIfResetDevice(UsbHsClientIfSession* s) {
+    IpcCommand c;
+    ipcInitialize(&c);
+
+    struct {
+        u64 magic;
+        u64 cmd_id;
+    } *raw;
+
+    raw = serviceIpcPrepareHeader(&s->s, &c, sizeof(*raw));
+
+    raw->magic = SFCI_MAGIC;
+    raw->cmd_id = 8;
+
+    Result rc = serviceIpcDispatch(&s->s);
+
+    if (R_SUCCEEDED(rc)) {
+        IpcParsedCommand r;
+        struct {
+            u64 magic;
+            u64 result;
+        } *resp;
+
+        serviceIpcParse(&s->s, &r, sizeof(*resp));
+        resp = r.Raw;
+
+        rc = resp->result;
+    }
+
+    return rc;
+}
+