Factory reset USB flash

Смотрите, я смотрю в дебаг-консоль и нажимаю, удерживая на сек, на строчке

Press FW button to enter firmware update mode

Контроллер кратко пикает и продолжается загрузка дальше. Нет этих символов решеток как на скриншотах по вашей ссылке. Может что-то с правами на файл на флэшке? Сейчас заново подготовил флэш по инструкции Не подключается к WEB UI и SSH - #13 от пользователя Haggard

U-Boot SPL 2021.10-wb1.6.0-g9e72dde28f (Jul 11 2023 - 12:18:34 +0000)
DRAM init ok, rows:15, ncs:1, size: 512MB
.p0_mpdgctrl0	= 0x01140112
.p0_mpdgctrl1	= 0x0e3f0e3f
.p0_mprddlctl	= 0x3f3f3d3f
.p0_mpwrdlctl	= 0x3f3f3836
.p0_mpwldectrl0	= 0x00080008
.p0_mpwldectrl1	= 0x00090009
Trying to boot from MMC1
Warning - USDHC2 controller not supporting


U-Boot 2021.10-wb1.6.0-g9e72dde28f (Jul 11 2023 - 12:18:34 +0000)

CPU:   Freescale i.MX6ULL rev1.1 792 MHz (running at 396 MHz)
CPU:   Industrial temperature grade (-40C to 105C) at 61C
Reset cause: POR
Model: Wiren Board rev. 6.1 (i.MX6UL)
Board: Wiren Board MX6UL
DRAM:  512 MiB
MMC:   FSL_SDHC: 1
In:    serial
Out:   serial
Err:   serial
Loading Environment from MMC... OK
Will only keep env vars: mmcpart bootcount upgrade_available uenvcmd wb_webupd otp_program otp_aes_program 
## Info: input data size = 43 = 0x2B
bootcount=0
mmcpart=3
upgrade_available=0

Environment size: 43/8188 bytes
## Resetting to default environment
## Info: input data size = 43 = 0x2B
Net:   eth0: ethernet@2188000
Hit any key to stop autoboot:  0 
## Info: input data size = 4285 = 0x10BD
switch to partitions #0, OK
mmc1(part 0) is current device
eMMC found on device 1
Press FW button to enter firmware update mode
.........
Entering firmware update mode.
Checking if ubootenv part is present
## Loading FIT header to 0x82000000 ...
** File not found .wb-restore/factoryreset.fit **
Read failed: -1Extracting kernel
## Loading FIT header to 0x82000000 ...
** File not found .wb-restore/factoryreset.fit **
Read failed: -1Extracting DTB
## Loading FIT header to 0x83000000 ...
** File not found .wb-restore/factoryreset.fit **
Read failed: -1zimage: Bad magic!
ERROR: Failed to enter update mode!
ERROR: /mnt/data/.wb-restore/factoryreset.fit missing or corrupt
Checking if there is a USB storage with update file wb6_update.fit
dev: usb1_vbus @ regulator@0
starting USB...
Bus usb@2184000: USB EHCI 1.00
Bus usb@2184200: USB EHCI 1.00
scanning bus usb@2184000 for devices... 1 USB Device(s) found
scanning bus usb@2184200 for devices... EHCI timed out on TD - token=0x80008d80

      USB device not accepting new address (error=22)
1 USB Device(s) found
       scanning usb for storage devices... 0 Storage Device(s) found
No storage devices, perhaps not 'usb start'ed..?
No USB update detected, continuing boot
322 bytes read in 3 ms (104.5 KiB/s)
Importing environment from 0x82000000...
Checking if uenvcmd is set ...
Running default loadzimage ...
6304344 bytes read in 274 ms (21.9 MiB/s)

MMC read: dev # 1, block # 2016, count 32 ... 32 blocks read: OK
Reading overlays list from eMMC
Reading factory fdt name from eMMC
Loading factory fdt imx6ul-wirenboard660
46098 bytes read in 5 ms (8.8 MiB/s)
670 bytes read in 3 ms (217.8 KiB/s)
Applying DT overlay wb6-gsm-sim800
597 bytes read in 4 ms (145.5 KiB/s)
Applying DT overlay wb6-wifi-rtl8723bu
509 bytes read in 4 ms (124 KiB/s)
Applying DT overlay wb6-noradio
334 bytes read in 3 ms (108.4 KiB/s)
Applying DT overlay wb6-eth1
254 bytes read in 4 ms (61.5 KiB/s)
Applying DT overlay temp-industrial
Applying extra overlay
Booting from mmc ...
Kernel image @ 0x82000000 [ 0x000000 - 0x603258 ]
## Flattened Device Tree blob at 83000000
   Booting using the fdt blob at 0x83000000
   Loading Device Tree to 9ef77000, end 9ef99fff ... OK

Starting kernel ...

[    0.000000] Booting Linux on physical CPU 0x0
[    0.000000] Linux version 5.10.35-wb142 (jenkins@wbdevenv) (arm-linux-gnueabihf-gcc (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 Thu Jul 20 07:59:09 UTC 2023
[    0.000000] CPU: ARMv7 Processor [410fc075] revision 5 (ARMv7), cr=10c53c7d
[    0.000000] CPU: div instructions available: patching division code
[    0.000000] CPU: PIPT / VIPT nonaliasing data cache, VIPT aliasing instruction cache
[    0.000000] OF: fdt: Machine model: Wiren Board rev. 6.6.0 (i.MX6UL/ULL)
[    0.000000] Memory policy: Data cache writeback
[    0.000000] cma: Reserved 16 MiB at 0x9f000000
[    0.000000] Zone ranges:
[    0.000000]   Normal   [mem 0x0000000080000000-0x000000009fffffff]
[    0.000000] Movable zone start for each node
[    0.000000] Early memory node ranges
[    0.000000]   node   0: [mem 0x0000000080000000-0x000000009fffffff]
[    0.000000] Initmem setup node 0 [mem 0x0000000080000000-0x000000009fffffff]
[    0.000000] CPU: All CPU(s) started in SVC mode.
[    0.000000] Built 1 zonelists, mobility grouping on.  Total pages: 129920
[    0.000000] Kernel command line: console=ttymxc0,115200 bootmode=update_auto root=/dev/mmcblk0p3 rootwait ro
[    0.000000] Dentry cache hash table entries: 65536 (order: 6, 262144 bytes, linear)
[    0.000000] Inode-cache hash table entries: 32768 (order: 5, 131072 bytes, linear)
[    0.000000] mem auto-init: stack:off, heap alloc:off, heap free:off
[    0.000000] Memory: 489364K/524288K available (8192K kernel code, 728K rwdata, 2776K rodata, 1024K init, 283K bss, 18540K reserved, 16384K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1
[    0.000000] NR_IRQS: 16, nr_irqs: 16, preallocated