請教小米智能攝像機陸版2K韌體更新

各位版大好,

友人蝦皮買了一台看似陸版的小米智能攝像機雲台版2K(MJSXJ09CM) SN:31375編號開頭
疑似更新時把電源給拔了,目前黃燈閃爍,持續發等待連接,但手機查無機器本身wifi訊號,
想試試是否能從記憶卡更新韌體下手,有更新一次好像無用,再請高手賜教,謝謝


>>> Device Diagnosis <<<
+ cat /etc/os-release
NAME=Buildroot
VERSION=2017.08-00758-gc677ccb-dirty
ID=buildroot
VERSION_ID=2017.08
PRETTY_NAME="Buildroot 2017.08"
MODEL_COMMIT=642725e
COMMON_COMMIT=c677ccb
CHUANGMI_VERSION=4.1.2_0281
CHUANGMI_BUILDNO=0
PUBLISH_DATE=20201111
INFO_FORMAT_VERSION=01
#Build in Wed Nov 11 17:02:05 CST 2020/ 1bba3ccfea7e by ubuntu
+ date
Thu Jan 1 08:01:00 CST 1970
+ uptime
08:01:00 up 1 min, load average: 8.12, 2.29, 0.78
+ free
total used free shared buffers cached
Mem: 41032 39660 1372 136 11956 6620
-/+ buffers/cache: 21084 19948
Swap: 0 0 0
+ mount
/dev/root on / type squashfs (ro,relatime)
devtmpfs on /dev type devtmpfs (rw,relatime,size=19492k,nr_inodes=4873,mode=755)
proc on /proc type proc (rw,relatime)
devpts on /dev/pts type devpts (rw,relatime,gid=5,mode=620,ptmxmode=666)
tmpfs on /dev/shm type tmpfs (rw,relatime,mode=777)
tmpfs on /tmp type tmpfs (rw,relatime)
tmpfs on /run type tmpfs (rw,nosuid,nodev,relatime,mode=755)
sysfs on /sys type sysfs (rw,relatime)
none on /sys/kernel/debug type debugfs (rw,relatime)
/dev/mtdblock3 on /mnt/data type jffs2 (rw,relatime)
devpts on /dev/pts type devpts (rw,relatime,gid=5,mode=620,ptmxmode=666)
/dev/mmcblk0p1 on /mnt/sdcard type vfat (rw,dirsync,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro)
+ ping -c 3 -w 1 baidu.com
ping: bad address 'baidu.com'
+ perpls
[+ +++ +++] fetch_av uptime: 55s/55s pids: 618/617
[+ +++ +++] miio_agent uptime: 54s/55s pids: 629/622
[- --- ---] miio_algo (service not activated)
[+ +++ ---] miio_client uptime: 55s/-s pids: 626/-
[+ +++ +++] miio_client_helper uptime: 54s/54s pids: 632/631
[- --- ---] miio_cloudv2 (service not activated)
[+ +++ ---] miio_devicekit uptime: 54s/-s pids: 633/-
[- --- ---] miio_miss (service not activated)
[- --- ---] miio_nas (service not activated)
[- --- ---] miio_ota (service not activated)
[+ +++ ---] miio_pincode uptime: 54s/-s pids: 636/-
[- --- ---] miio_record (service not activated)
[+ +++ ---] miio_sdcard uptime: 54s/-s pids: 640/-
[+ +++ ---] mortox uptime: 55s/-s pids: 583/-
+ cat /run/nas/debug
cat: can't open '/run/nas/debug': No such file or directory
+ ls -hAl /mnt/sdcard/MIJIA_RECORD_VIDEO
total 1024
-rwxr-xr-x 1 root root 1.0M Jan 1 08:00 .record_msg
+ log_diag_platform.sh
/mnt/data/bin/log_diag.sh: line 1: log_diag_platform.sh: not found