Factory Reset; Software Update - ZGEMMA H9 TWIN User Manual

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1. READY YOUR USB STICK
format your usb stick as fat32 unit size ≤8k
2.Download new software file from http://www.zgemma.org ,
1)there are 2 files: *_recovery_emmc.zip & *_mmc.zip
2)unzip the recovery zip file and don't unzip the mmc zip file
3)copy the files to your usb stick.
3.RECOVERY YOUR ZGEMMA BOX
1) insert the usb stick to your zgemma box usb jack
2) press reset key power on your box
3) front panel will display boot/flsh/boot
4)the screen will display select options here select bootmenu
4.FLASH THE LINUX IMAGE TO YOUR ZGEMMA BOX
1) select flash local image and your usb stick name
2) select the *mmc.zip to flash as linux1/2/3/4
3) press ok to flash untill flash completed
4) continue flash untill the *mmc.zip use end
5)you can flash max 4 image
5. RESTART YOUR ZGEMMA BOX
in the end select one of four image to boot
6. SELECTOR MULTIBOOT IMAGE TO RUN
if you want use another image please do like this below:
1) press remote control menu key
2) select standby/restart
3) select multiboot image selector
4) select slot1/2/3/4 to reboot
ZGEMMA H9 TWIN