update model

etc/scripts/product_model.sh

@@ -23,8 +23,8 @@ sysconf /etc/speaker.conf set system hard_version ${hard_version}
 #     model=SQ10-T
 #     ui_model=SQ10-T
 # fi
-model=IPS-M2
-ui_model=IPS-M2
+model=G2-DIA
+ui_model=G2-DIA
 sysconf /etc/speaker.conf set system model ${model}
 sysconf /etc/speaker.conf set system ui_model ${ui_model}