Update cmdhw.c

Signed-off-by: Niel Nielsen <nieldk@gmail.com>

client/src/cmdhw.c

@@ -2294,6 +2294,16 @@ static int CmdPM5QCTest(const char *Cmd) {
     return PM3_SUCCESS;
 }
 
+void printprogress(long sent, long total, int style) {
+    int percent = (int)((double)sent / total * 100);
+    
+    // Use \r at the start to move the cursor back to the beginning of the line
+    printf("\rProgress: [%d%%]", percent); 
+    
+    // Force stdout to print immediately without waiting for a newline
+    fflush(stdout); 
+}
+
 // One full OTA attempt: BEGIN -> WRITE... -> END. The BWM OTA has no resume
 // (DEV.md 8.4): a dropped chunk can't be re-sent, so any failure here means the
 // caller must restart the whole thing.
@@ -2338,7 +2348,7 @@ static int bwm_ota_once(const uint8_t *fw, size_t fwlen, uint32_t write_delay_ms
             return PM3_EFAILED;
         }
         sent += n;
-        print_progress(sent, fwlen, STYLE_MIXED);
+        printprogress(sent, fwlen, STYLE_MIXED);
 
         // Pace the stream. The client->AT32 hop (USB/BLE) is far faster than the
         // AT32->ESP UART, so back-to-back writes can outrun the UART and drop a