From 3217e4a2dd353e8fb25ddafa9b078ef0ab84b17b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Rebelo?= <joserebelo@outlook.com>
Date: Sun, 11 Jun 2023 16:36:18 +0100
Subject: [PATCH] Zepp OS: Add missing ack on file transfer service

---
 .../huami/zeppos/services/ZeppOsFileTransferService.java        | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huami/zeppos/services/ZeppOsFileTransferService.java b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huami/zeppos/services/ZeppOsFileTransferService.java
index 85eaafa0e..7cc6a1d36 100644
--- a/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huami/zeppos/services/ZeppOsFileTransferService.java
+++ b/app/src/main/java/nodomain/freeyourgadget/gadgetbridge/service/devices/huami/zeppos/services/ZeppOsFileTransferService.java
@@ -202,6 +202,8 @@ public class ZeppOsFileTransferService extends AbstractZeppOsService {
 
         LOG.debug("Got data for session={}, progress={}/{}", session, request.getProgress(), request.getSize());
 
+        write("ack file data", new byte[]{CMD_DATA_ACK, session, 0x00});
+
         if (lastPacket) {
             mSessionRequests.remove(session);