Data can be stored on to Flash memory and retrieved using the SYNCHRO DATA RETURN tool.
Data can be stored to Flash by modifying the 22.bin file.
PSPAD editor is used to edit bin files.
Always copy the DWIN_SET folder to SD card and then modify the bin file.
T5L_DGUS Development guide :
https://www.dwin-global.com/uploads/T...
PSPAD hex editor :
http://www.pspad.com