Hisense MSD6586 - Software Upgrade Procedures; USB Software Upgrade

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a. Select the item “Option”--“Clear all” in Factory mode.
b. Press VOL+ button to clear the EEPROM data.
c. Close the OSD menu after 5 seconds.
d. Restart the TV.
e Also the Keys information must been checked, if appear “NG”, then must rewrite key code.
4. Software Upgrading
4.1 USB Upgrade
Main software upgrade directly with USB
The main software can be upgraded with USB disk. It includes two modes: user mode、 factory mode.
Take HE50N3050UWTS for example.
4.1.1 TV in user mode：
a. Decompress HE50N3050UWTS _pkg_YYYYMMDD.tar.gz (YYYYMMDD is the year/month/day when the
software is being built, such as HU55N3050UW_pkg_20170711.tar.gz) and copy the
usb_HU55N3050UW.bin file to the USB root directory. Please make sure there are no other “*.bin” files in
the root directory of USB disk .
b. AC power off the TV, insert the USB disk, keep pressing the “VOL-”button of the remote control and at the
same time AC power on the TV. If “Loading data……” is shown on TV, it means TV successfully enters
upgrading status..
c. Waiting…… TV is trying to load the software and it will spend about 2 minutes. After that “UPGRADING
SOFTWARE, PLEASE DO NOT TURN OFF” will be displayed and upgrade process bar will indicate the
progress. It needs about s5 minutes to complete the whole software upgrade.
d. After upgrade, TV can automatically reboot.
e. Enter the Factory OSD Menu to check the main software version, and then choose “option”“Clear All” to do
clean up.
4.1.2 TV in factory mode：
a. If TV is in Factory mode, only have difference from chapter 4.1.1 b. as following. others are same.
b. TV is in factory mode, only AC power off TV and insert the USB disk, next AC power on, TV can identify
automatically to update, till call up “Loading data……” interface ,
update process bar is 1%.