diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huami/operations/AbstractFetchOperation.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huami/operations/AbstractFetchOperation.java
index 6c026576a..bf9dc1228 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huami/operations/AbstractFetchOperation.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huami/operations/AbstractFetchOperation.java
@@ -153,6 +153,8 @@ public abstract class AbstractFetchOperation extends AbstractHuamiOperation {
             }
         }
 
+        LOG.debug("All operations finished");
+
         GB.updateTransferNotification(null, "", false, 100, getContext());
         operationFinished();
         unsetBusy();
@@ -325,6 +327,8 @@ public abstract class AbstractFetchOperation extends AbstractHuamiOperation {
             return;
         }
 
+        LOG.debug("Sending ack 2021, keepDataOnDevice = {}", keepDataOnDevice);
+
         // 0x01 to ACK, mark as saved on phone (drop from band)
         // 0x09 to ACK, but keep it marked as not saved
         // If 0x01 is sent, detailed information seems to be discarded, and is not sent again anymore