Appendix 4:The Operation Of Hm-5817 Upgrade - Xinuo Wal-way iChart User Manual

Electronic chart system
The operation of HM-5817 upgrade
Appendix 4:
1.Unscrew two screws on the USB cover in the 2 .Open the USB cover.
side / front of the whole machine by counterclockwise.
3. Insert the U disk to upgrade operation in the USB upgrade mouth
4. Boot. ，
the automatically upgrade operating will be displayed on the screen
.
5. The upgrade is complete, shut down..Remove the upgrade tool.
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