root@AX3000T:~# fw_printenv
CountryCode=CN
Router_unconfigured=0
SN=4dsfa/F4Qsdfga50
arch=arm
baudrate=115200
boot_auto=bootxq
boot_fw0=run boot_rd_img;bootm
boot_fw1=run boot_rd_img2;bootm
boot_rd_img=nand read ${loadaddr} 0x2C0000 2000;image_blks 2048;nand read ${loadaddr} 0x2C0000 ${img_align_size}
boot_rd_img2=nand read ${loadaddr} 0x20C0000 2000;image_blks 2048;nand read ${loadaddr} 0x20C0000 ${img_align_size}
boot_wait=on
bootargs=console=ttyS0,115200n1 loglevel=8 swiotlb=512 rootfstype=squashfs firmware=0 mtd=ubi uart_en=1
bootcmd=bootxq
bootdelay=3
bootmenu_0=Startup system (Default)=bootxq
bootmenu_1=Startup firmware0=bootxq 0
bootmenu_2=Startup firmware1=bootxq 1
bootmenu_3=Upgrade firmware=mtkupgrade fw
bootmenu_4=Upgrade ATF BL2=mtkupgrade bl2
bootmenu_5=Upgrade ATF FIP=mtkupgrade fip
bootmenu_6=Upgrade single image=mtkupgrade simg
bootmenu_7=Load image=mtkload
bootmenu_delay=5
color=101
ethaddr=44:f
ethaddr_wan=50:88
ethaddr_wan2=44:f7
ethprime=eth1
fdt_high=0x6c000000
fdtcontroladdr=4fdfv910
flag_boot_rootfs=0
flag_boot_success=1
flag_boot_type=2
flag_last_success=1
flag_ota_reboot=0
flag_try_sys1_failed=26
flag_try_sys2_failed=8
invaild_env=no
ipaddr=192.168.10.1
loadaddr=0x46000000
mode=Router
model=RD03
mtdids=nmbm0=nmbm0
mtdparts=nmbm0:1024k(bl2),256k(Nvram),256k(Bdata),2048k(factory),2048k(fip),256k(crash),256k(crash_log),34816k(ubi),34816k(ubi1),32768k(overlay),12288k(data),256k(KF)
no_wifi_dev_times=0

root@AX3000T:~# ubinfo -a
UBI version:                    1
Count of UBI devices:           1
UBI control device major/minor: 10:127
Present UBI devices:            ubi0

ubi0
Volumes count:                           2
Logical eraseblock size:                 126976 bytes, 124.0 KiB
Total amount of logical eraseblocks:     624 (79233024 bytes, 75.5 MiB)
Amount of available logical eraseblocks: 0 (0 bytes)
Maximum count of volumes                 128
Count of bad physical eraseblocks:       0
Count of reserved physical eraseblocks:  19
Current maximum erase counter value:     400
Minimum input/output unit size:          2048 bytes
Character device major/minor:            249:0
Present volumes:                         0, 1

Volume ID:   0 (on ubi0)
Type:        dynamic
Alignment:   1
Size:        61 LEBs (7745536 bytes, 7.3 MiB)
State:       OK
Name:        rootfs
Character device major/minor: 249:1
-----------------------------------
Volume ID:   1 (on ubi0)
Type:        dynamic
Alignment:   1
Size:        538 LEBs (68313088 bytes, 65.1 MiB)
State:       OK
Name:        rootfs_data
Character device major/minor: 249:2
root@AX3000T:~#