Samsung HT-TZ315 Service Manual page 46

Troubleshooting
4-3-2 DVD flash Initialization & Update
Checking out MICOM & MPEG flash Version

1. Open DISC-TRAY, Press "MENU" button on the Remote
Control.
2. Press "8", "9", "5" one by one, then press "ENTER".
<Fig. 4-18 Version>
4-28 Samsung Electronics