4 A tool to inject a bootloader into a Sansa V2 (AMS) firmware file.
10 mkamsboot <firmware file> <boot file> <output file>
12 <firmware file> is an original Sansa firmware file obtained from the Sansa
13 forums for example : http://forums.sandisk.com/sansa/?category.id=devices
15 <boot file> is the code you want to execute (a rockbox bootloader), previously
16 scrambled with tools/scramble utility.
18 <output file> is the resulting firmware file which you'll have to copy on your
19 Sansa player. See "Firmware filenames".
25 Sansa Clip : firmware version starting with "01."
26 Sansa Clip+ : firmware version starting with "01."
27 Sansa Clipv2: firmware version starting with "02."
28 Sansa ClipZip: firmware version starting with "01."
29 Sansa Fuze : firmware version starting with "01."
30 Sansa Fuzev2: firmware version starting with "02."
31 Sansa E200v2: firmware version starting with "03."
32 Sansa C200v2: firmware version starting with "03."
33 Sansa M200v4: firmware version starting with "4."
39 For the firmware upgrade to happen, the firmware has to be named specially:
55 The purpose of this program is to provide dual-boot between the original
56 firmware and the new (rockbox) firmware.
58 By default the player will boot into the new firmware.
60 To boot into the Original Firmware, you need to press the Left key.
61 ***Note : on the Clip+ you can alternatively press the Home key.
62 ***Note : on the Clip Zip you can alternatively press the Vol- key.
67 See comments in mkamsboot.c and dualboot/dualboot.S for more information.