Current Firmware for the following devices on or at 2021-11-30:
- Sonos One
- Sub Gen 3
- IKEA Bookshelf
Described as:
Sonos OS: S2
Version: 13.4 (build 66423090)
Names:
Name: Sonos_One_65.1-21040-1-26.upd
contains in its first 288 bytes:
49 43 0d 0a 0d 0a 49 7f 16 35 01 00 00 00 1c 00 IC....I. .5......
00 00 00 00 00 00 42 00 00 00 04 00 00 00 32 5a ......B. ......2Z
00 00 49 7f 16 35 02 00 00 00 2c 00 00 00 00 00 ..I..5.. ..,.....
00 00 01 00 00 00 1a 00 00 00 01 00 00 00 01 00 ........ ........
00 00 00 00 00 00 fe ff ff ff ff ff ff ff 49 7f ........ ......I.
16 35 02 00 00 00 94 00 00 00 00 00 00 00 fd ff .5...... ........
ff ff 02 00 00 00 00 00 00 00 00 00 00 00 04 00 ........ ........
00 00 02 00 00 00 2b 00 00 00 01 00 00 00 36 c4 ......+. ......6.
00 00 10 00 00 00 02 00 00 00 00 00 00 00 00 00 ........ ........
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
00 00 49 7f 16 35 02 00 00 00 2c 00 00 00 00 00 ..I..5.. ..,.....
00 00 fe ff ff ff 00 00 00 00 00 00 00 00 fe ff ........ ........
ff ff 00 00 00 00 fe ff ff ff ff ff ff ff 49 7f ........ ......I.
16 35 03 00 00 00 4a 15 00 00 04 00 00 00 88 64 .5....J. .......d
With 9 instances of 49 7F 16 35
.
Name: Sub_gen3_65.1-21040-1-32.upd
contains in its first 320 bytes:
49 43 0d 0a 0d 0a 49 7f 16 35 01 00 00 00 1c 00 IC....I. .5......
00 00 00 00 00 00 42 00 00 00 04 00 00 00 32 5a ......B. ......2Z
00 00 49 7f 16 35 15 00 00 00 27 00 00 00 00 00 ..I..5.. ..'.....
00 00 56 45 52 54 49 47 4f 5f 53 6b 79 68 69 67 ..VERTIG O_Skyhig
68 5f 46 6c 61 73 68 3a 0a 49 7f 16 35 02 00 00 h_Flash: .I..5...
00 2c 00 00 00 00 00 00 00 01 00 00 00 20 00 00 .,...... ..... ..
00 01 00 00 00 01 00 00 00 00 00 00 00 fe ff ff ........ ........
ff ff ff ff ff 49 7f 16 35 02 00 00 00 94 00 00 .....I.. 5.......
00 00 00 00 00 fd ff ff ff 02 00 00 00 00 00 00 ........ ........
00 00 00 00 00 04 00 00 00 02 00 00 00 22 00 00 ........ ....."..
00 07 00 00 00 de 81 00 00 10 00 00 00 02 00 00 ........ ........
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
00 00 00 00 00 00 00 00 00 49 7f 16 35 02 00 00 ........ .I..5...
00 2c 00 00 00 00 00 00 00 fe ff ff ff 00 00 00 .,...... ........
00 00 00 00 00 fe ff ff ff 00 00 00 00 fe ff ff ........ ........
ff ff ff ff ff 49 7f 16 35 03 00 00 00 4a 15 00 .....I.. 5....J..
With 10 instances of 49 7F 16 35
.
Name: IKEA_Bookshelf_65.1-21040-1-20.upd
contains in its first 272 bytes:
49 43 0d 0a 0d 0a 49 7f 16 35 01 00 00 00 1c 00 IC....I. .5......
00 00 00 00 00 00 42 00 00 00 04 00 00 00 32 5a ......B. ......2Z
00 00 49 7f 16 35 02 00 00 00 2c 00 00 00 00 00 ..I..5.. ..,.....
00 00 01 00 00 00 14 00 00 00 01 00 00 00 03 00 ........ ........
00 00 00 00 00 00 fe ff ff ff ff ff ff ff 49 7f ........ ......I.
16 35 02 00 00 00 94 00 00 00 00 00 00 00 fd ff .5...... ........
ff ff 02 00 00 00 00 00 00 00 00 00 00 00 04 00 ........ ........
00 00 02 00 00 00 22 00 00 00 07 00 00 00 de 81 ......". ........
00 00 10 00 00 00 02 00 00 00 00 00 00 00 00 00 ........ ........
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
00 00 49 7f 16 35 02 00 00 00 2c 00 00 00 00 00 ..I..5.. ..,.....
00 00 fe ff ff ff 00 00 00 00 00 00 00 00 fe ff ........ ........
ff ff 00 00 00 00 fe ff ff ff ff ff ff ff 49 7f ........ ......I.
16 35 03 00 00 00 8a 63 02 00 04 00 00 00 88 64 .5.....c .......d
With 9 instances of 49 7F 16 35
.
Current Firmware for the following devices on or at 2021-10-15:
- Sonos One
- Sub Gen 3
- IKEA Bookshelf
Described as:
Sonos OS: S2
Version: 13.3.2 (build 65121040)
Names:
Name: Sonos_One_65.1-21040-1-26.upd
contains in its first 272 bytes:
49 7f 16 35 01 00 00 00 1c 00 00 00 00 00 00 00 I..5.... ........
41 00 00 00 01 00 00 00 30 52 00 00 49 7f 16 35 A....... 0R..I..5
02 00 00 00 2c 00 00 00 00 00 00 00 01 00 00 00 ....,... ........
1a 00 00 00 01 00 00 00 01 00 00 00 00 00 00 00 ........ ........
fe ff ff ff ff ff ff ff 49 7f 16 35 02 00 00 00 ........ I..5....
94 00 00 00 00 00 00 00 fd ff ff ff 02 00 00 00 ........ ........
00 00 00 00 00 00 00 00 04 00 00 00 02 00 00 00 ........ ........
2b 00 00 00 01 00 00 00 36 c4 00 00 10 00 00 00 +....... 6.......
02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
00 00 00 00 00 00 00 00 00 00 00 00 49 7f 16 35 ........ ....I..5
02 00 00 00 2c 00 00 00 00 00 00 00 fe ff ff ff ....,... ........
00 00 00 00 00 00 00 00 fe ff ff ff 00 00 00 00 ........ ........
fe ff ff ff ff ff ff ff 49 7f 16 35 03 00 00 00 ........ I..5....
With 9 instances of 49 7F 16 35
.
Name: Sub_gen3_65.1-21040-1-32.upd
contains in its first 320 bytes:
49 7f 16 35 01 00 00 00 1c 00 00 00 00 00 00 00 I..5.... ........
41 00 00 00 01 00 00 00 30 52 00 00 49 7f 16 35 A....... 0R..I..5
15 00 00 00 27 00 00 00 00 00 00 00 56 45 52 54 ....'... ....VERT
49 47 4f 5f 53 6b 79 68 69 67 68 5f 46 6c 61 73 IGO_Skyh igh_Flas
68 3a 0a 49 7f 16 35 02 00 00 00 2c 00 00 00 00 h:.I..5. ...,....
00 00 00 01 00 00 00 20 00 00 00 01 00 00 00 01 ....... ........
00 00 00 00 00 00 00 fe ff ff ff ff ff ff ff 49 ........ .......I
7f 16 35 02 00 00 00 94 00 00 00 00 00 00 00 fd ..5..... ........
ff ff ff 02 00 00 00 00 00 00 00 00 00 00 00 04 ........ ........
00 00 00 02 00 00 00 22 00 00 00 07 00 00 00 de ......." ........
81 00 00 10 00 00 00 02 00 00 00 00 00 00 00 00 ........ ........
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
00 00 00 49 7f 16 35 02 00 00 00 2c 00 00 00 00 ...I..5. ...,....
00 00 00 fe ff ff ff 00 00 00 00 00 00 00 00 fe ........ ........
ff ff ff 00 00 00 00 fe ff ff ff ff ff ff ff 49 ........ .......I
7f 16 35 03 00 00 00 4a 15 00 00 04 00 00 00 88 ..5....J ........
With 10 instances of 49 7F 16 35
.
Name: IKEA_Bookshelf_65.1-21040-1-20.upd
contains in its first 272 bytes:
49 7f 16 35 01 00 00 00 1c 00 00 00 00 00 00 00 I..5.... ........
41 00 00 00 01 00 00 00 30 52 00 00 49 7f 16 35 A....... 0R..I..5
02 00 00 00 2c 00 00 00 00 00 00 00 01 00 00 00 ....,... ........
14 00 00 00 01 00 00 00 03 00 00 00 00 00 00 00 ........ ........
fe ff ff ff ff ff ff ff 49 7f 16 35 02 00 00 00 ........ I..5....
94 00 00 00 00 00 00 00 fd ff ff ff 02 00 00 00 ........ ........
00 00 00 00 00 00 00 00 04 00 00 00 02 00 00 00 ........ ........
22 00 00 00 07 00 00 00 de 81 00 00 10 00 00 00 "....... ........
02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ........ ........
00 00 00 00 00 00 00 00 00 00 00 00 49 7f 16 35 ........ ....I..5
02 00 00 00 2c 00 00 00 00 00 00 00 fe ff ff ff ....,... ........
00 00 00 00 00 00 00 00 fe ff ff ff 00 00 00 00 ........ ........
fe ff ff ff ff ff ff ff 49 7f 16 35 03 00 00 00 ........ I..5....
With 9 instances of 49 7F 16 35
.
Firmware for Sonos One device at 2021-03-25. Described as:
Sonos OS: S2
Version: 13.0 (build 62186220)
Name: 62.1-86220-1-32.upd
.
This is the image downloaded by the device from Sonos, so it will consume the whole image.
The first 272 bytes of the image in hex:
49 7F 16 35 01 00 00 00 1C 00 00 00 00 00 00 00
3E 00 00 00 01 00 00 00 CC 50 01 00 49 7F 16 35
02 00 00 00 2C 00 00 00 00 00 00 00 01 00 00 00
20 00 00 00 01 00 00 00 01 00 00 00 00 00 00 00
FE FF FF FF FF FF FF FF 49 7F 16 35 02 00 00 00
94 00 00 00 00 00 00 00 FD FF FF FF 02 00 00 00
00 00 00 00 00 00 00 00 04 00 00 00 02 00 00 00
22 00 00 00 07 00 00 00 DE 81 00 00 10 00 00 00
02 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 49 7F 16 35
02 00 00 00 2C 00 00 00 00 00 00 00 FE FF FF FF
00 00 00 00 00 00 00 00 FE FF FF FF 00 00 00 00
FE FF FF FF FF FF FF FF 49 7F 16 35 03 00 00 00
The interesting pattern is: 49 7F 16 35
with 9 instances occuring in this image.
There is also one instance of: 49 7F 16 AE
at offset 12896712
/ 0xC4C9C8
Binwalk is not much assistance.