3 năm trước cách đây · 6220c45392
--- a/SD_ROOT/wz_mini/usr/share/audio/upgrade_mode.wav
+++ b/SD_ROOT/wz_mini/usr/share/audio/upgrade_mode.wav
--- a/SD_ROOT/wz_mini/usr/share/audio/upgrade_mode_v2.wav
+++ b/SD_ROOT/wz_mini/usr/share/audio/upgrade_mode_v2.wav