[Hardware Hacking General] manishy:
LYF Wind 4 LS-5014

1. root@HL-L51:/ # parted /dev/block/mmcblk0

root@HL-L51:/ # parted /dev/block/mmcblk0
GNU Parted 1.8.8.1.179-aef3
Using /dev/block/mmcblk0
Welcome to GNU Parted! Type 'help' to view a list of commands.
(parted) print
Model: MMC F722MB (sd/mmc)
Disk /dev/block/mmcblk0: 7818MB
Sector size (logical/physical): 512B/512B
Partition Table: gpt

Number Start End Size File system Name Flags
1 8389kB 75.5MB 67.1MB fat16 modem
2 75.5MB 76.0MB 524kB sbl1
3 76.0MB 76.5MB 524kB sbl1bak
4 76.5MB 77.6MB 1049kB aboot
5 77.6MB 78.6MB 1049kB abootbak
6 78.6MB 79.2MB 524kB rpm
7 79.2MB 79.7MB 524kB rpmbak
8 79.7MB 80.5MB 786kB tz
9 80.5MB 81.3MB 786kB tzbak
10 81.3MB 82.3MB 1049kB pad
11 82.3MB 83.9MB 1573kB modemst1
12 83.9MB 85.5MB 1573kB modemst2
13 85.5MB 86.5MB 1049kB misc
14 86.5MB 86.5MB 1024B fsc
15 86.5MB 86.5MB 8192B ssd
16 86.5MB 97.0MB 10.5MB splash
17 101MB 101MB 32.8kB DDR
18 101MB 102MB 1573kB fsg
19 102MB 102MB 16.4kB sec
20 102MB 136MB 33.6MB boot
21 136MB 1909MB 1774MB ext4 system
22 1909MB 1943MB 33.6MB ext4 persist
23 1943MB 2211MB 268MB ext4 cache
24 2211MB 2228MB 16.8MB recovery
25 2228MB 2229MB 1049kB devinfo
26 2231MB 2232MB 524kB keystore
27 2232MB 2299MB 67.1MB oem
28 2299MB 2300MB 524kB config
29 2307MB 7818MB 5511MB ext4 userdata

(parted)

2. root@HL-L51:/dev/block/platform/7824900.sdhci/by-name # ll

lrwxrwxrwx root root 1970-01-01 12:25 DDR -> /dev/block/mmcblk0p17
lrwxrwxrwx root root 1970-01-01 12:25 aboot -> /dev/block/mmcblk0p4
lrwxrwxrwx root root 1970-01-01 12:25 abootbak -> /dev/block/mmcblk0p5
lrwxrwxrwx root root 1970-01-01 12:25 boot -> /dev/block/mmcblk0p20
lrwxrwxrwx root root 1970-01-01 12:25 cache -> /dev/block/mmcblk0p23
lrwxrwxrwx root root 1970-01-01 12:25 config -> /dev/block/mmcblk0p28
lrwxrwxrwx root root 1970-01-01 12:25 devinfo -> /dev/block/mmcblk0p25
lrwxrwxrwx root root 1970-01-01 12:25 fsc -> /dev/block/mmcblk0p14
lrwxrwxrwx root root 1970-01-01 12:25 fsg -> /dev/block/mmcblk0p18
lrwxrwxrwx root root 1970-01-01 12:25 keystore -> /dev/block/mmcblk0p26
lrwxrwxrwx root root 1970-01-01 12:25 misc -> /dev/block/mmcblk0p13
lrwxrwxrwx root root 1970-01-01 12:25 modem -> /dev/block/mmcblk0p1
lrwxrwxrwx root root 1970-01-01 12:25 modemst1 -> /dev/block/mmcblk0p11
lrwxrwxrwx root root 1970-01-01 12:25 modemst2 -> /dev/block/mmcblk0p12
lrwxrwxrwx root root 1970-01-01 12:25 oem -> /dev/block/mmcblk0p27
lrwxrwxrwx root root 1970-01-01 12:25 pad -> /dev/block/mmcblk0p10
lrwxrwxrwx root root 1970-01-01 12:25 persist -> /dev/block/mmcblk0p22
lrwxrwxrwx root root 1970-01-01 12:25 recovery -> /dev/block/mmcblk0p24
lrwxrwxrwx root root 1970-01-01 12:25 rpm -> /dev/block/mmcblk0p6
lrwxrwxrwx root root 1970-01-01 12:25 rpmbak -> /dev/block/mmcblk0p7
lrwxrwxrwx root root 1970-01-01 12:25 sbl1 -> /dev/block/mmcblk0p2
lrwxrwxrwx root root 1970-01-01 12:25 sbl1bak -> /dev/block/mmcblk0p3
lrwxrwxrwx root root 1970-01-01 12:25 sec -> /dev/block/mmcblk0p19
lrwxrwxrwx root root 1970-01-01 12:25 splash -> /dev/block/mmcblk0p16
lrwxrwxrwx root root 1970-01-01 12:25 ssd -> /dev/block/mmcblk0p15
lrwxrwxrwx root root 1970-01-01 12:25 system -> /dev/block/mmcblk0p21
lrwxrwxrwx root root 1970-01-01 12:25 tz -> /dev/block/mmcblk0p8
lrwxrwxrwx root root 1970-01-01 12:25 tzbak -> /dev/block/mmcblk0p9
lrwxrwxrwx root root 1970-01-01 12:25 userdata -> /dev/block/mmcblk0p29

3. root@HL-L51:/ # cat /proc/partitions

major minor #blocks name

253 0 524288 zram0
179 0 7634944 mmcblk0
179 1 65536 mmcblk0p1
179 2 512 mmcblk0p2
179 3 512 mmcblk0p3
179 4 1024 mmcblk0p4
179 5 1024 mmcblk0p5
179 6 512 mmcblk0p6
179 7 512 mmcblk0p7
179 8 768 mmcblk0p8
179 9 768 mmcblk0p9
179 10 1024 mmcblk0p10
179 11 1536 mmcblk0p11
179 12 1536 mmcblk0p12
179 13 1024 mmcblk0p13
179 14 1 mmcblk0p14
179 15 8 mmcblk0p15
179 16 10240 mmcblk0p16
179 17 32 mmcblk0p17
179 18 1536 mmcblk0p18
179 19 16 mmcblk0p19
179 20 32768 mmcblk0p20
179 21 1731961 mmcblk0p21
179 22 32768 mmcblk0p22
179 23 262144 mmcblk0p23
179 24 16384 mmcblk0p24
179 25 1024 mmcblk0p25
179 26 512 mmcblk0p26
179 27 65536 mmcblk0p27
179 28 512 mmcblk0p28
179 29 5382127 mmcblk0p29
179 32 512 mmcblk0rpmb
179 64 31166976 mmcblk1
179 65 20992000 mmcblk1p1
179 66 10173440 mmcblk1p2

4. root@HL-L51:/ # mount

rootfs / rootfs ro,relatime 0 0
tmpfs /dev tmpfs rw,seclabel,nosuid,relatime,size=462288k,nr_inodes=115572,mode=755 0 0
devpts /dev/pts devpts rw,seclabel,relatime,mode=600 0 0
proc /proc proc rw,relatime 0 0
sysfs /sys sysfs rw,seclabel,relatime 0 0
selinuxfs /sys/fs/selinux selinuxfs rw,relatime 0 0
debugfs /sys/kernel/debug debugfs rw,relatime 0 0
none /acct cgroup rw,relatime,cpuacct 0 0
none /sys/fs/cgroup tmpfs rw,seclabel,relatime,size=462288k,nr_inodes=115572,mode=750,gid=1000 0 0
tmpfs /mnt/asec tmpfs rw,seclabel,relatime,size=462288k,nr_inodes=115572,mode=755,gid=1000 0 0
tmpfs /mnt/obb tmpfs rw,seclabel,relatime,size=462288k,nr_inodes=115572,mode=755,gid=1000 0 0
none /dev/cpuctl cgroup rw,relatime,cpu 0 0
pstore /sys/fs/pstore pstore rw,relatime 0 0
adb /dev/usb-ffs/adb functionfs rw,relatime 0 0
/dev/block/bootdevice/by-name/system /system ext4 ro,seclabel,relatime,data=ordered 0 0
/dev/block/bootdevice/by-name/userdata /data ext4 rw,seclabel,nosuid,nodev,relatime,discard,noauto_da_alloc,data=ordered 0 0
/dev/block/bootdevice/by-name/cache /cache ext4 rw,seclabel,nosuid,nodev,relatime,data=ordered 0 0
/dev/block/bootdevice/by-name/persist /persist ext4 rw,seclabel,nosuid,nodev,relatime,data=ordered 0 0
/dev/block/bootdevice/by-name/modem /firmware vfat ro,context=u:object_r:firmware_file:s0,relatime,uid=1000,gid=1000,fmask=0337,dmask=0227,codepage=437,iocharset=iso8859-1,shortname=lower,errors=remount-ro 0 0
/dev/fuse /storage/uicc0 fuse rw,nosuid,nodev,noexec,relatime,user_id=1023,group_id=1023,default_permissions,allow_other 0 0
/dev/fuse /mnt/shell/emulated fuse rw,nosuid,nodev,noexec,relatime,user_id=1023,group_id=1023,default_permissions,allow_other 0 0
/dev/fuse /mnt/shell/emulated/0 fuse rw,nosuid,nodev,noexec,relatime,user_id=1023,group_id=1023,default_permissions,allow_other 0 0
/dev/block/vold/179:65 /mnt/media_rw/sdcard1 vfat rw,dirsync,nosuid,nodev,noexec,relatime,uid=1023,gid=1023,fmask=0007,dmask=0007,allow_utime=0020,codepage=437,iocharset=iso8859-1,shortname=mixed,utf8,errors=remount-ro 0 0
/dev/block/vold/179:65 /mnt/secure/asec vfat rw,dirsync,nosuid,nodev,noexec,relatime,uid=1023,gid=1023,fmask=0007,dmask=0007,allow_utime=0020,codepage=437,iocharset=iso8859-1,shortname=mixed,utf8,errors=remount-ro 0 0
/dev/fuse /storage/sdcard1 fuse rw,nosuid,nodev,noexec,relatime,user_id=1023,group_id=1023,default_permissions,allow_other 0 0

If anyone need help for this device, please leave a message on manish2god@gmail.com

OR You can see Blog post - http://mankyad.blogspot.in/2016/12/useful-tips-and-tricks-for-android.html