AK_JR_20150519_ver1.02

[Warning]
Before firmware upgrading:
1. Make sure of your AK Jr’s battery level at least over 50%.
2. Make sure of your AK Jr’s memory size at least over 50 MB.
3. Don't remove the connection between PC & AK Jr while transferring hex data.

[How to upgrade]
This model doesn’t support OTA.
Customers have to download Hex file themselves.
1. Connect the AK JR to PC please.
2. Copy the AK_JR.hex to First(Top) Root of internal memory of AK JR.
3. Disconnect the AK JR safely, and then Firmware upgrade will be started.

[Newly added or revised functions]
1) LIST SORTING Order Improvement- In numerical order (1,10,11,2,3... -> 1,2,3,...10,11...)
2) LCD TOUCH and BLUETOOTH Connection Stabilization.
3) Improvement of no ALBUM ART Image files display.
   - In case of playing the File that has no ALBUM ART, It displays the top JPG / PNG image files in the same folders as ALBUM ART.
4) Improvements for cutting phenomenon of some MP3 file’s end part.
   - It’s for Some MP3 files that are encoded with VBR.
5) PRO EQ LEVEL Re-modification.