2.2,Then input USB, press POWER.2.3 Then press "source-2-5-8-0" and choose "SW Upgrade",and then press "ENTER".2.4,Now you should choose "Yes" and then press "ENTER" TV begin to update.You shouldremove the USB memory and reset TV after update.Note: When Upgrade on the process, please don’t Power-Off!Haier MSD318QT F/W upgrade with USB SOPStep 1: Ready for F/W Upgrade1.1 Prepare a USB memory .&RS\WKHVRIWZDUH¿OH PHUJH IURP\RXUFRPSXWHUWRWKH86%PHPRU\DQGUHPRYHLWfrom computer’s USB port!Step 2: F/W Upgrade8.2 How to update softwareService ManualModel No.:- 39 -2.1 AC ON
