Sony NWZ-A860 Series Analysis

Overview
Dumps

Overview

This page describes what we know about the Sony NWZ-A860 Series.

Memory: uImage header, header size: 64 bytes, header CRC: 0xB3455B68, created: 2011-10-21 03:13:04, image size: 290138 bytes, Data Address: 0x70308000, Entry Point: 0x70308000, data CRC: 0x3931AC60, OS: Linux, CPU: ARM, image type: RAMDisk Image, compression type: gzip, image name: "Normal Rootfs".

Dumps

Here are a few useful pieces of information:

In firmware upgrade mode:

output of mount NOTE: the /contents file-system is mounted read-only, but the dumping script remounts in read-write mode.
output of dmesg
output of sysinfo
output of mmcinfo map

Service Manual https://www.dropbox.com/s/geaqjod9lnb3jcr/Sony%20Walkman%20Service%20Manual%20NWZ-A86x.pdf?dl=0

The NW-E060/NW-S760/NW-A860/NWZ-S760/NWZ-A860 series all share the same hardware and the NWZ-A864/5/7 are in the NWZ-A860 family

I	Attachment	Action	Size	Date	Who	Comment
EXT	Kernel	manage	28.6 K	18 Aug 2016 - 00:38	RobertDundee	Kernel
txt	dmesg.txt	manage	6.6 K	17 Aug 2016 - 23:20	RobertDundee	dmesg
list	fu_initrd.list	manage	129.7 K	17 Aug 2016 - 23:23	RobertDundee	fu_initrd
txt	mmcinfo_map.txt	manage	1.0 K	17 Aug 2016 - 23:24	RobertDundee	mmcinfo_map
txt	mount.txt	manage	0.3 K	17 Aug 2016 - 23:23	RobertDundee	mount
txt	strings0.txt	manage	1.7 K	18 Aug 2016 - 01:47	RobertDundee	Update
txt	strings1.txt	manage	248.0 K	18 Aug 2016 - 01:58	RobertDundee
txt	sysinfo.txt	manage	0.2 K	17 Aug 2016 - 23:22	RobertDundee	sysinfo

r10 - 02 Apr 2021 - 20:46:07 - UnknownUser

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