diff --git a/sw_usb_audio/app_usb_aud_phaten_golden_6ch/src/extensions/audiohw.xc b/sw_usb_audio/app_usb_aud_phaten_golden_6ch/src/extensions/audiohw.xc
index 3edff03..ca1351b 100644
--- a/sw_usb_audio/app_usb_aud_phaten_golden_6ch/src/extensions/audiohw.xc
+++ b/sw_usb_audio/app_usb_aud_phaten_golden_6ch/src/extensions/audiohw.xc
@@ -494,22 +494,28 @@ void button_task(chanend c_hidSendData, chanend cc_mic_level, chanend c_uac_vol,
         printf("Detected Windows OS (OS_WIN)  saved_mode: %d\n", saved_mode);
         unsigned flag = (saved_mode <= 1) ? MODE_F1_MUSIC_UAC2 : MODE_F3_F4_FPS_UAC2;
         SetRoleSwitchFlag(flag);
+#ifndef DISABLE_REBOOT
         device_reboot();
         while (1);
+#endif
     }
     else
     {
 #if F5_MUSIC_UAC1
       if (saved_mode >= 2) {
         SetRoleSwitchFlag(MODE_F6_F7_FPS_UAC1);
+#ifndef DISABLE_REBOOT
         device_reboot();
         while (1);
+#endif
       }
 #elif F6_F7_FPS_UAC1
       if (saved_mode <= 1) {
         SetRoleSwitchFlag(MODE_F5_MUSIC_UAC1);
+#ifndef DISABLE_REBOOT
         device_reboot();
         while (1);
+#endif
       }
 #endif
     }
@@ -865,8 +871,10 @@ void button_task(chanend c_hidSendData, chanend cc_mic_level, chanend c_uac_vol,
                         debug_printf("Set role switch flag: 0x%04X, switching firmware, rebooting...\n", mode_flag);
                         SetRoleSwitchFlag(mode_flag);
                         delay_milliseconds(20);
+#ifndef DISABLE_REBOOT
                         device_reboot();
                         while (1);
+#endif
                     } else {
 
                         debug_printf("Same firmware mode (0x%04X), updating mode and algorithm state without reboot\n", mode_flag);
@@ -1288,8 +1296,10 @@ void button_task(chanend c_hidSendData, chanend cc_mic_level, chanend c_uac_vol,
                         // Reboot: F5 will re-detect OS and route to correct firmware
                         debug_printf("Mode %d requires firmware switch, rebooting\n", active_mode);
                         delay_milliseconds(200);
+#ifndef DISABLE_REBOOT
                         device_reboot();
                         while (1);
+#endif
                     }
 
                     // Local update path (no reboot): update LEDs and DSP algorithm
@@ -1355,8 +1365,10 @@ void button_task(chanend c_hidSendData, chanend cc_mic_level, chanend c_uac_vol,
                             // 出厂恢复默认AI7.1模式（mode=3），需要F3/F4固件
                             SetRoleSwitchFlag(MODE_F3_F4_FPS_UAC2);
                             delay_milliseconds(20);
+#ifndef DISABLE_REBOOT
                             device_reboot();
                             while (1);
+#endif
                         } else if (factory_reset_blink_state % 2 == 0) {
                             // 偶数相：全灭
                             led_off(&led_ctx, LED_MUSIC);
@@ -1491,8 +1503,10 @@ void button_task(chanend c_hidSendData, chanend cc_mic_level, chanend c_uac_vol,
                                   lfs_format_all();
                         }
                         delay_milliseconds(500);
+#ifndef DISABLE_REBOOT
                         device_reboot();
                         while (1);
+#endif
                     }
                 }
 
@@ -2065,8 +2079,10 @@ void button_task(chanend c_hidSendData, chanend cc_mic_level, chanend c_uac_vol,
                 if (host_os == OS_WIN) {
                     unsigned flag = (saved_mode <= 1) ? MODE_F1_MUSIC_UAC2 : MODE_F3_F4_FPS_UAC2;
                     SetRoleSwitchFlag(flag);
+#ifndef DISABLE_REBOOT
                     device_reboot();
                     while (1);
+#endif
                 }
 #endif
                 break;