本目录下的文件按适用范围的不同分为6类 
The following files within this directory are classified into 6 categories according to the different applicable scenarios.
audio   Background music files\背景音乐文件
2个文件夹,共57个文件
2 folder  57 files

Bin_File     product line and mainteinance centre updating\生产线和维修中心升级
amss.mbn
dbl.mbn
efs.mbn
ENPRG6270.hex
fsbl.mbn
KPRZL.elf
nandprg.mbn
NPRG6270.hex
osbl.mbn	
partition.mbn
ua.mbn
共11个文件 
11 files

Flex_File    Flex file\默认配置文件
FLEXFILE 
1 file

mod    预置文件
5个文件夹,共39个文件
5 folder  39 files

NV_File       Standard NV\标准NV
P670A66_NVV1.3-20140403.qcn
1 file

Photo_File    Photo file\图片文件
3个文件夹，12个文件 
3 folders  12 files



注：该版本一定要用最新的升级软件下载，版本问题事关重要，请使用时候特别小心，如有任何疑问，请与曲涛10046001联系，谢谢。

Note：This version must be downloaded by the latest downloading tools, 
Please be noted that it is very important to select the right software release. Any questions, please do not hesitate to contact Qutao10046001. Thank you。

