1 files changed, 4 insertions, 2 deletions

diff --git a/src/libirecovery.c b/src/libirecovery.c
index 046c8ec..f6ff480 100644
--- a/src/libirecovery.c
+++ b/src/libirecovery.c
@@ -2064,8 +2064,10 @@ irecv_error_t irecv_usb_set_interface(irecv_client_t client, int usb_interface,
         }
 #endif
 #else
-        if (irecv_usb_control_transfer(client, 0, 0x0B, usb_alt_interface, usb_interface, NULL, 0, USB_TIMEOUT) < 0) {
-                return IRECV_E_USB_INTERFACE;
+        if (usb_interface == 1) {
+                if (irecv_usb_control_transfer(client, 0, 0x0B, usb_alt_interface, usb_interface, NULL, 0, USB_TIMEOUT) < 0) {
+                        return IRECV_E_USB_INTERFACE;
+                }
         }
 #endif
         client->usb_interface = usb_interface;