Insignia NS-40D420NA16 User Manual (English) - Page 68
Troubleshooting, Viewing system information, Learning more - firmware update
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NS-40D420NA16/NS-40D420MX16 Insignia 40" 1080p 60Hz LED TV Troubleshooting Warning Do not try to repair your TV yourself. Contact authorized service personnel. Troubleshooting topics include: • Viewing system information • Learning more about your TV • Updating the TV firmware • Customizing TV settings • Restoring settings to the defaults • Video and audio problems • Remote control problems • General problems • INlink (CEC-compatible) device problems Viewing system information You may need to view system information during troubleshooting. 1 Press MENU. 2 Press W or X to highlight HELP, then press T or ENTER. Learning more You can learn more about remote control codes and connecting a sound bar. 1 Press MENU. 2 Press W or X to highlight HELP, then press T or ENTER. 3 Press S or T to highlight Learn More, then press ENTER or X. 3 Press S or T to highlight System Info, then press ENTER or X. 4 If your TV uses open source code, press ENTER to display the open source code information. 5 Press MENU to return to the previous menu, or press EXIT to close the menu. 4 Press S or T to highlight a topic, then press ENTER. Your TV displays information about the topic you selected. 5 Press MENU to return to the previous menu, or press EXIT to close the menu. www.insigniaproducts.com 63