5.Update MCU and System
How to update:
1) Please contact seller to get the update software download link.(Don’t download from website
randomly, maybe didn’t fit).
2) Then must un-zip the download file.
3) Then copy the two file to onenew USB disc root (can not change the files name), then
connected with our device USB port.
4) How to update: Keep touching the screen, then turn on the device power ACC, then release
your finger when the screen turn on. (Theupgrade process takes about 10 minutes)
Noted:
---Must use the good quality USB disc, can not use " SD memory card + card reader" instead of.
---Must format the USB disc to FAT32, then copy the update software files, and the USB disc can
not have other unrelated files.
---Our device back have 3 USB ports, and you can connected any one with your USB disc, and
another two USB ports must be dis-connected with any device.
---During update progress, can not power off device, also can not plug out your USB disc.
---Before you update, please backup the file, such as map file, the update will erase
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