root@LEDE:~# cat /proc/mtd
dev:    size   erasesize  name
mtd0: 00100000 00020000 "u-boot"
mtd1: 00100000 00020000 "SC PID"
mtd2: 00400000 00020000 "kernel"
mtd3: 01c00000 00020000 "ubi"
mtd4: 00200000 00020000 "ENG UI"
mtd5: 00200000 00020000 "ML1"
mtd6: 00200000 00020000 "ML2"
mtd7: 00200000 00020000 "ML3"
mtd8: 00200000 00020000 "ML4"
mtd9: 00200000 00020000 "ML5"
mtd10: 00100000 00020000 "factory"
mtd11: 00100000 00020000 "SC Private Data"
mtd12: 00200000 00020000 "POT"
mtd13: 00200000 00020000 "Traffic Meter"
mtd14: 00200000 00020000 "DPF"
mtd15: 00200000 00020000 "SC Nvram"
mtd16: 00200000 00020000 "Ralink Nvram"
mtd17: 00200000 00020000 "Ralink Reserved"
mtd18: 00200000 00020000 "ML6"
mtd19: 00100000 00020000 "Upgrade Flag"
mtd20: 00200000 00020000 "Reserved Block3"
mtd21: 03c00000 00020000 "Reserved Block4"
root@LEDE:~# hexdump -C /dev/mtd10
00000000  ff ff ff ff ff ff ff ff  ff ff ff ff ff ff ff ff  |................|
*
000a00b0  50 6a 03 e7 cf e0 ff 34  46 4a 31 35 38 42 54 30  |Pj.....4FJ158BT0|
000a00c0  32 45 33 45 ff ff ff ff  ff ff ff ff ff ff ff ff  |2E3E............|
000a00d0  ff ff ff ff ff ff ff ff  ff ff ff ff ff ff ff ff  |................|
000a00e0  ff 32 38 31 39 31 38 37  32 ff ff ff ff ff ff ff  |.28191872.......|
000a00f0  ff ff 00 00 00 01 52 2e  41 59 41 35 38 37 31 46  |......R.AYA5871F|
000a0100  35 33 ff ff ff ff 4e 45  54 47 45 41 52 39 36 00  |53....NETGEAR96.|
000a0110  00 00 00 00 00 00 00 00  00 00 ff ff ff ff ff ff  |................|
000a0120  72 6f 63 6b 79 70 72 61  69 72 69 65 30 38 33 00  |rockyprairie083.|
000a0130  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
*
000a0150  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 ff  |................|
000a0160  ff ff ff ff ff ff ff ff  ff ff ff ff ff ff ff ff  |................|
*
000a0200  30 31 ff ff ff ff ff ff  ff ff ff ff ff ff ff ff  |01..............|
000a0210  ff ff ff ff ff ff ff ff  ff ff ff ff ff ff ff ff  |................|
*
000bfff0  ff ff ff ff ff ff ff ff  ff ff ff ff 30 ff ff ff  |............0...|
000c0000  ff ff ff ff ff ff ff ff  ff ff ff ff ff ff ff ff  |................|
*
00100000
root@LEDE:~# hexdump -C /dev/mtd9
00000000  ff ff ff ff ff ff ff ff  ff ff ff ff ff ff ff ff  |................|
*
001a0000  03 76 0b 00 50 6a 03 e7  cf e0 03 76 c3 14 ff ff  |.v..Pj.....v....|
001a0010  ff ff 03 76 c3 14 00 00  00 00 00 00 00 00 00 00  |...v............|
001a0020  00 00 b0 07 80 00 60 7f  fd 9b ff ff ff ff ff ff  |......`.........|
001a0030  ff ff ff ff 22 34 00 20  ff ff 00 01 00 00 00 00  |...."4. ........|
001a0040  00 00 22 00 00 00 00 00  00 00 00 00 00 00 e0 01  |..".............|
001a0050  82 00 00 94 40 b0 40 c9  23 00 00 00 40 c9 23 00  |....@.@.#...@.#.|
001a0060  00 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00  |................|
001a0070  ff ff ff ff ff ff ff ff  ff ff ff ff ff ff ff ff  |................|
*
001a00a0  c8 c8 c8 c8 00 00 00 c8  c2 c6 c2 c2 c2 00 00 00  |................|
001a00b0  ff ff ff ff ff ff ff ff  ff ff ff ff ff ff ff ff  |................|
*
001a00f0  00 00 00 00 bf 00 d3 88  00 00 00 00 00 00 00 00  |................|
001a0100  ff ff ff ff ff ff ff ff  ff ff ff ff ff ff ff ff  |................|
*
001a0120  00 00 00 00 00 00 00 00  00 00 00 00 00 00 ff 20  |............... |
001a0130  ff ff ff ff ff ff ff ff  ff ff ff ff ff ff ff ff  |................|
*
001a8000  62 76 01 00 50 6a 03 e7  cf e4 12 76 c3 14 00 00  |bv..Pj.....v....|
001a8010  00 00 12 76 c3 14 00 00  00 00 ff ff ff ff ff ff  |...v............|
001a8020  ff ff 37 d8 9d 40 ff 7f  fd 9b ff ff ff ff ff ff  |..7..@..........|
001a8030  ff ff ff ff 22 fd 0a 00  ff ff b1 01 00 00 00 00  |...."...........|
001a8040  00 00 ff d7 8c 8c 00 00  00 8c 00 00 00 8c e0 01  |................|
001a8050  00 82 82 57 47 b4 7f 05  1d 00 00 00 7e 16 0a 00  |...WG.......~...|
001a8060  00 00 82 e9 0a 00 00 82  e9 16 00 00 81 ed 15 00  |................|
001a8070  00 80 f0 18 00 00 81 f6  1a 00 00 80 fe 1a 00 00  |................|
001a8080  82 e2 0a 00 00 82 e2 1a  00 00 82 e8 1a 00 00 82  |................|
001a8090  e6 1a 00 00 83 eb 19 00  00 83 f2 19 00 00 3c 57  |..............<W|
001a80a0  c3 c3 00 00 00 00 c6 c6  c2 82 c6 c6 c2 82 00 00  |................|
001a80b0  00 00 c6 c6 c4 00 00 00  00 00 00 00 00 00 84 83  |................|
001a80c0  ff ff ff ff ff ff ff ff  ff ff ff ff ff ff ff ff  |................|
*
001a80f0  ff ff 0d 09 0d 10 a5 28  28 00 00 00 00 00 00 00  |.......((.......|
001a8100  0f ca 74 c5 e8 07 30 3d  01 b0 08 26 00 0e 04 15  |..t...0=...&....|
001a8110  00 8a 00 40 00 00 00 08  00 9d 08 00 12 c0 00 00  |...@............|
001a8120  08 20 04 2a 90 00 00 24  01 04 54 08 d0 a0 28 20  |. .*...$..T...( |
001a8130  ff ff ff ff ff ff ff 08  ff ff ff ff ff ff 00 00  |................|
001a8140  ff ff ff ff ff ff ff ff  ff ff ff ff ff ff ff ff  |................|
*
001a81e0  c0 81 82 c3 04 45 46 07  08 09 ff ff ff ff ff ff  |.....EF.........|
001a81f0  ff ff ff ff ff ff ff ff  ff ff ff ff ff ff ff ff  |................|