Beijing RuiZhitianhong technology Co.LTD
PS 1. Handle operating system upgrades
In the process of using handle, there may be some minor problems,these problems
update handle software can be restored.
U disk update
This method is update by handle operation, don’t need PC. Update files is *.PKG. Step is
as below:
1、 Save update files to U disk, insert into handle.
2、 Press “
”，select ―system setup‖ press “
” to enter， press “
”
and “
” move cursor to ―system update‖。
3、 Press “
” to enter，select ―U disk files‖, select update files suffix is *.PKG.
System will auto update.
4、 After update, please restart the handle.
ADD.：Beijing haidian district shangdi three street jiahua building A308. P.C.：100085.
Dell：010-62970368 82923063. Fax: 82920078 URL ：www.richnc.com.cn
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