The first chapter of the U2 Catalog U2 Overview
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1 Chapter Basic operation
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4 charging operation and battery management ..................................... .................................................. .................
4 Second, boot and shutdown ........................... .................................................. ...........................................
4, standby unlocked. .................................................. .................................................. ................... 4 reset
function .......................... .................................................. ................................................. 5 main interface
icon Xiangjie and the specific operation ........................................ .................................................. .5 six,
gravity sensor ............................................ .................................................. ............................... 6 input
method switch ............ .................................................. .................................................. .... 6 expansion
cards use ....................................... .................................................. ........................... 7 IX computer
connection .................. .................................................. .................................................. ....... 7 Chapter basic settings
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8 Chapter main applications
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12 Chapter Troubleshooting
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21 Appendix
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22 statement ........................ .................................................. ............................................................. 23
