diff --git a/packages/uhk-usb/src/util.ts b/packages/uhk-usb/src/util.ts
index 2a9ba651..62978309 100644
--- a/packages/uhk-usb/src/util.ts
+++ b/packages/uhk-usb/src/util.ts
@@ -77,7 +77,6 @@ export async function retry(command: Function, maxTry = 3, logService?: LogServi
         try {
             // logService.debug(`[retry] try to run FUNCTION:\n ${command}, \n retry: ${retryCount}`);
             await command();
-            await snooze(100);
             // logService.debug(`[retry] success FUNCTION:\n ${command}, \n retry: ${retryCount}`);
             return;
         } catch (err) {
@@ -93,6 +92,7 @@ export async function retry(command: Function, maxTry = 3, logService?: LogServi
                 if (logService) {
                     logService.info(`[retry] failed, but try run FUNCTION:\n ${command}, \n retry: ${retryCount}`);
                 }
+                await snooze(100);
             }
         }
     }