requesttype=0x05

When called as for "set file attributes":

0000  33 00 00 00 01 02 00 00-00 00 00 00 00 00 00 00  3...............
0010  00 00 00 00 00 00 00 00-00 00 00 00 00 00 00 00  ................
0020  00 00 00 00 00 00 00 00-00 00 00 00 00 00 00 00  ................
0030  00 00 00 00 00 00 00 00-00 00 00 00 00 00 00 00  ................
0040  02 00 00 00 05 00 10 11-33 00 00 00 0a 00 00 00  ........3.......
0050  00 00 00 00 41 3a 5c 44-43 49 4d 5c 31 37 32 43  ....A:\DCIM\172C
0060  41 4e 4f 4e 00 49 4d 47-5f 37 32 35 32 2e 4a 50  ANON.IMG_7252.JP
0070  47 00 00               -                         G..             
      

returns 0x54 bytes:

0000  14 00 00 00 01 03 00 00-00 00 00 00 00 00 00 00  ................
0010  00 00 00 00 00 00 00 00-00 00 00 00 00 00 00 00  ................
0020  00 00 00 00 00 00 00 00-00 00 00 00 00 00 00 00  ................
0030  00 00 00 00 00 00 00 00-00 00 00 00 00 00 00 00  ................
0000  02 00 00 00 05 00 10 21-14 00 00 00 0a 00 00 00  .......!........
0010  20 00 40 82            -                          .@.            
      

The status code is nonzero, indicating some sort of error.