[Android Q&A, Help & Troubleshooting] ghost45:
Sorry for my mistakes...

finally i understand the problems in fastboot...

this is the first results:

1) i dont' have nothing about the official firmware

2) not is possible to receive right root

3) obviously no recovery no kernel in any way

Device Vernee Mix 2

Seems according my friend Cleopatra that is one clone of Dogee mix

I tryied to make reedback with scatter of Dogee mix and bluboo s1 but in this device seems not start at all the process and remain in partial brick mode o similar...

F:\adb>fastboot devices
NB45071511000001 fastboot

F:\adb>fastboot getvar all
(bootloader) max-download-size: 0x8000000
(bootloader) partition-size:flashinfo: 1000000
(bootloader) partition-type:flashinfo: raw data
(bootloader) partition-size:userdata: 32000000
(bootloader) partition-type:userdata: ext4
(bootloader) partition-size:cache: 1b000000
(bootloader) partition-type:cache: ext4
(bootloader) partition-size:system: f4800000
(bootloader) partition-type:system: ext4
(bootloader) partition-size:tee2: b00000
(bootloader) partition-type:tee2: raw data
(bootloader) partition-size:tee1: 500000
(bootloader) partition-type:tee1: raw data
(bootloader) partition-size:logo: 800000
(bootloader) partition-type:logo: raw data
(bootloader) partition-size:boot: 1000000
(bootloader) partition-type:boot: raw data
(bootloader) partition-size:lk2: 100000
(bootloader) partition-type:lk2: raw data
(bootloader) partition-size:lk: 100000
(bootloader) partition-type:lk: raw data
(bootloader) partition-size:nvram: 500000
(bootloader) partition-type:nvram: raw data
(bootloader) partition-size:md3img: 500000
(bootloader) partition-type:md3img: raw data
(bootloader) partition-size:md1arm7: 300000
(bootloader) partition-type:md1arm7: raw data
(bootloader) partition-size:md1dsp: 400000
(bootloader) partition-type:md1dsp: raw data
(bootloader) partition-size:md1img: 1800000
(bootloader) partition-type:md1img: raw data
(bootloader) partition-size:proinfo: 300000
(bootloader) partition-type:proinfo: raw data
(bootloader) partition-size:sec1: 200000
(bootloader) partition-type:sec1: raw data
(bootloader) partition-size:seccfg: 800000
(bootloader) partition-type:seccfg: raw data
(bootloader) partition-size:protect2: 978000
(bootloader) partition-type:protect2: ext4
(bootloader) partition-size:protect1: 800000
(bootloader) partition-type:protect1: ext4
(bootloader) partition-size:metadata: 2000000
(bootloader) partition-type:metadata: raw data
(bootloader) partition-size:nvdata: 2000000
(bootloader) partition-type:nvdata: ext4
(bootloader) partition-size:nvcfg: 800000
(bootloader) partition-type:nvcfg: ext4
(bootloader) partition-size:frp: 100000
(bootloader) partition-type:frp: raw data
(bootloader) partition-size:expdb: 1400000
(bootloader) partition-type:expdb: raw data
(bootloader) partition-size:para: 80000
(bootloader) partition-type:para: raw data
(bootloader) partition-size:recovery: 1800000
(bootloader) partition-type:recovery: raw data
(bootloader) partition-size:boot_para: 100000
(bootloader) partition-type:boot_para: raw data
(bootloader) partition-size:preloader: 40000
(bootloader) partition-type:preloader: raw data
(bootloader) off-mode-charge: 1
(bootloader) warranty: yes
(bootloader) unlocked: no
(bootloader) secure: yes
(bootloader) kernel: lk
(bootloader) product: HCT6757_66_N
(bootloader) version-preloader:
(bootloader) version: 0.5
all: Done!!
finished. total time: 0.281s

F:\adb>

F:\adb>adb shell
MIX_2:/ $ cat /proc/partitions
major minor #blocks name

254 0 1944048 zram0
179 0 61071360 mmcblk0
179 1 1024 mmcblk0p1
179 2 24576 mmcblk0p2
179 3 512 mmcblk0p3
179 4 20480 mmcblk0p4
179 5 1024 mmcblk0p5
179 6 8192 mmcblk0p6
179 7 32768 mmcblk0p7
179 8 32768 mmcblk0p8
179 9 8192 mmcblk0p9
179 10 9696 mmcblk0p10
179 11 8192 mmcblk0p11
179 12 2048 mmcblk0p12
179 13 3072 mmcblk0p13
179 14 24576 mmcblk0p14
179 15 4096 mmcblk0p15
179 16 3072 mmcblk0p16
179 17 5120 mmcblk0p17
179 18 5120 mmcblk0p18
179 19 1024 mmcblk0p19
179 20 1024 mmcblk0p20
179 21 16384 mmcblk0p21
179 22 8192 mmcblk0p22
179 23 5120 mmcblk0p23
179 24 11264 mmcblk0p24
179 25 4005888 mmcblk0p25
179 26 442368 mmcblk0p26
179 27 56369135 mmcblk0p27
179 28 16384 mmcblk0p28
179 96 4096 mmcblk0rpmb
179 64 4096 mmcblk0boot1
179 32 4096 mmcblk0boot0
253 0 3943372 dm-0
253 1 56369135 dm-1

MIX_2:/ $ ls -la
ls: ./nvdata: Permission denied
ls: ./nvcfg: Permission denied
ls: ./protect_s: Permission denied
ls: ./protect_f: Permission denied
ls: ./verity_key: Permission denied
ls: ./ueventd.rc: Permission denied
ls: ./ueventd.mt6757.rc: Permission denied
ls: ./service_contexts: Permission denied
ls: ./sepolicy: Permission denied
ls: ./selinux_version: Permission denied
ls: ./seapp_contexts: Permission denied
ls: ./multi_init.rc: Permission denied
ls: ./meta_init.rc: Permission denied
ls: ./meta_init.project.rc: Permission denied
ls: ./meta_init.modem.rc: Permission denied
ls: ./meta_init.connectivity.rc: Permission denied
ls: ./init.zygote64_32.rc: Permission denied
ls: ./init.zygote32.rc: Permission denied
ls: ./init.volte.rc: Permission denied
ls: ./init.usb.rc: Permission denied
ls: ./init.usb.configfs.rc: Permission denied
ls: ./init.trustkernel.rc: Permission denied
ls: ./init.sensor.rc: Permission denied
ls: ./init.rilproxy.rc: Permission denied
ls: ./init.recovery.mt6757.rc: Permission denied
ls: ./init.rc: Permission denied
ls: ./init.project.rc: Permission denied
ls: ./init.mt6757.usb.rc: Permission denied
ls: ./init.mt6757.rc: Permission denied
ls: ./init.modem.rc: Permission denied
ls: ./init.epdg.rc: Permission denied
ls: ./init.environ.rc: Permission denied
ls: ./init.connectivity.rc: Permission denied
ls: ./init.common_svc.rc: Permission denied
ls: ./init.aee.rc: Permission denied
ls: ./init: Permission denied
ls: ./fstab.mt6757: Permission denied
ls: ./file_contexts.bin: Permission denied
ls: ./factory_init.rc: Permission denied
ls: ./factory_init.project.rc: Permission denied
ls: ./factory_init.connectivity.rc: Permission denied
ls: ./enableswap.sh: Permission denied
ls: ./default.prop: Permission denied
total 72
drwxr-xr-x 20 root root 0 2017-11-17 05:10 .
drwxr-xr-x 20 root root 0 2017-11-17 05:10 ..
dr-xr-xr-x 42 root root 0 2017-11-17 05:10 acct
lrwxrwxrwx 1 root root 50 1970-01-01 01:00 bugreports -> /data/user_de/0/com.android.shell/files/bugreports
drwxrwx--- 7 system cache 4096 2017-11-07 15:02 cache
lrwxrwxrwx 1 root root 13 1970-01-01 01:00 charger -> /sbin/healthd
drwxr-xr-x 4 root root 0 1970-01-01 01:00 config
drwxr-xr-x 2 root root 0 2017-11-17 05:10 custom
lrwxrwxrwx 1 root root 17 1970-01-01 01:00 d -> /sys/kernel/debug
drwxrwx--x 53 system system 4096 2017-11-17 05:10 data
drwxr-xr-x 17 root root 3640 2017-11-17 05:10 dev
lrwxrwxrwx 1 root root 11 1970-01-01 01:00 etc -> /system/etc
drwxr-xr-x 11 root system 260 2017-11-17 05:10 mnt
drwxr-xr-x 2 root root 0 1970-01-01 01:00 oem
dr-xr-xr-x 441 root root 0 1970-01-01 01:00 proc
-rw-r--r-- 1 root root 16099 1970-01-01 01:00 property_contexts
drwx------ 2 root root 0 2017-10-31 08:42 root
drwxr-x--- 2 root root 0 1970-01-01 01:00 sbin
lrwxrwxrwx 1 root root 21 1970-01-01 01:00 sdcard -> /storage/self/primary
drwxr-xr-x 4 root root 100 2017-11-17 05:10 storage
dr-xr-xr-x 16 root root 0 2017-11-17 05:10 sys
drwxr-xr-x 19 root root 4096 1970-01-01 01:00 system
lrwxrwxrwx 1 root root 14 1970-01-01 01:00 vendor -> /system/vendor

Tell me what do you think ..i open new thread of this new device or we continue here to discuss?

I opened this dev thread:

https://xdaforums.com/android/software/vernee-mix-2-rebuild-official-firmware-t3709819

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