len: 26
file_id:  31 36 38 64 34 37 32 00 
file_ver: 76 32 30 30 62 31 34 33 64 30 00 
len: 26
file_id:  31 36 38 64 34 37 32 00 
file_ver: 76 32 30 30 62 31 34 33 64 31 00 
SELECTED: 1
SELECTED: 0
test_sw_selection(): OK