1 files changed, 1 insertions, 1 deletions

diff --git a/rbutil/rbutilqt/base/bootloaderinstallchinachip.cpp b/rbutil/rbutilqt/base/bootloaderinstallchinachip.cpp
index 32cc3c4cf1..f6af952b9a 100644
--- a/rbutil/rbutilqt/base/bootloaderinstallchinachip.cpp
+++ b/rbutil/rbutilqt/base/bootloaderinstallchinachip.cpp
@@ -49,7 +49,7 @@ bool BootloaderInstallChinaChip::install()
 
     emit logItem(tr("Downloading bootloader file"), LOGINFO);
 
-    connect(this, SIGNAL(downloadDone()), this, SLOT(installStage2()));
+    connect(this, &BootloaderInstallBase::downloadDone, this, &BootloaderInstallChinaChip::installStage2);
     downloadBlStart(m_blurl);
 
     return true;