Readme for QA350 WAV Player Firmware：

2011-5-20 QA350 New Firware V07: http://www.qlshifi.com/QA350/QA350V07.rar 
(You need to put QA-350.ini the file to your All sd card root directory)
and QA-350.ini you can change and save it.
About QA-350.ini file set, and you can change the file xxx = y part's y value, This other part is can't changed.
About config file:

[[[[[

[记忆播放]
remember=0 
;键值(Value): 
0: 关闭 remember ON
1: 开启 remember OFF

[播放模式] ;Play mode 
align=0 ;
键值(Value): 
0:(name)(the order of play)
1: 随机播放(random)(Random Play)

[循环方式] ;Cycle way
repeat=2 ;
键值(Value):
0: 单曲循环(one)
1: 文件夹循环(folder)
2: 整卡循环(all)

[开机播放] ;Auto Play Music 
auto=0 ;
键值(Value): 
0:When turn the power, need to press the "Play" for play.
1: When turn the power,Auto Play music.

[液晶显示] ;LCD Display 
display=0 
;键值(Value): 
0: Normal display
1: The first line shows the folder name, the second line shows the song name.

[播放次数] ;Play once 
once=0 
;键值(Value) 
0: Loop play
1: only play one once, Then stop.

[MD录音] ; MD Rec Mode, Add time delay the between songs 
time=0 
;键值(Value) 
0: Nomal
2: MD Rec Mode

;以下部分请勿修改 The following sections can not be modified
record::

]]]]]

Firmware changes for VB4 Version: 
1. Random playback song rate of repetition is greatly reduced. 
2. Select the folder to improve the response speed N times. 
3. Tracks and folders can cycle, such as when you press the Next song in the last one song will enter the first song. 
4. Long press the player's next song, change the Align mode (set the order of play or random play) 

a) Press player's next song> = 3 seconds, set Align 

b) After entering set Align (do not release the button), 2 second cycle switch name (the order of play), random (Random Play) option. 

c) Release the button to confirm the selection, 1 to 2 seconds to exit setting 
5. Long press the player's previous song, change the Repeat mode (set the Repeat mode: single, folders, SD card) 

a) Press player's previous song > = 3 seconds, set Repeat 

b) Repeat after entering set (do not release the button), 2 seconds to cycle one (single), folder (the folder), all (whole card) options. 

c) Release the button to confirm the selection, 1 to 2 seconds to exit setting 

6. Upgrade to support 32GB SD cards, increasing the number of support songs, can support up to 90 folders and 900 songs.

7. Support more sd cards.


Method of operation, see:   http://www.qlshifi.com/qa350/QA350_03_en.jpg


How to firmware update 
1.Please re-format 1G/2G SD card for FAT32.
2.Download update files from our website http://www.qlshifi.com/en/Download.htm 
and save them on your local hard disk. Decompress such files, extract the following *.qls file 
3.Please will update files (*.qls file) save to the SD card root directory . 
Note that file name can't be amended. 
(only can have this a *.qls file in your SD card root directory, Please delete it If have other *.qls file) 
4.Plug SD card, press on update key SWI("Backlight") and turn on the power supply. Then LCD shows “update   start…” and 
the player will automatically find relevant files. 
5.If you don’t insert the card or it fails to find update files, LCD will show “NO CARD” or “no file”. 
6.After finish the update, LCD shows “update ok”.