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LG US995 -12A rootedsystem.img

r3w1NNNd

Newbie
Hello guys!
This great phone has not seen a lot of love recently. I was recently in need of the 12A rooted system.img and I could not find it anywhere online.
I've tried dumping the system.img via DD, but I believe my mistake came from using the LS996 dd command. When trying to inject root, it could not mount the image. After some deep diving, turned out that the image had no partition table ( maybe because the LS996 dd command was used ).
Not giving up, I got the 12A kdz, extracted it using WindowsLGFirmwareExtract-1.2.5.0, and merged all the system files to get the clean system.img from there. That system image went through without issues, but I cannot test it, due to the fact that I do not have the phone with me anymore. If someone is interested testing it, please give me the output of the following 2 commands ( in download mode ):
cat /proc/partitions
ls -l /dev/block/platform/f9824900.sdhci/by-name
That is needed so we will know the right memblock for the rootedsystem.img to be flashed on.
 
u0_a134@z2:/ $ cat /proc/partitions
major minor #blocks name

254 0 462032 zram0
179 0 30535680 mmcblk0
179 1 81920 mmcblk0p1
179 2 512 mmcblk0p2
179 3 1024 mmcblk0p3
179 4 1024 mmcblk0p4
179 5 512 mmcblk0p5
179 6 512 mmcblk0p6
179 7 512 mmcblk0p7
179 8 2048 mmcblk0p8
179 9 1024 mmcblk0p9
179 10 512 mmcblk0p10
179 11 1024 mmcblk0p11
179 12 512 mmcblk0p12
179 13 512 mmcblk0p13
179 14 2048 mmcblk0p14
179 15 512 mmcblk0p15
179 16 512 mmcblk0p16
179 17 512 mmcblk0p17
179 18 512 mmcblk0p18
179 19 512 mmcblk0p19
179 20 512 mmcblk0p20
179 21 16384 mmcblk0p21
179 22 32768 mmcblk0p22
179 23 1536 mmcblk0p23
179 24 1536 mmcblk0p24
179 25 1536 mmcblk0p25
179 26 512 mmcblk0p26
179 27 512 mmcblk0p27
179 28 512 mmcblk0p28
179 29 2048 mmcblk0p29
179 30 512 mmcblk0p30
179 31 512 mmcblk0p31
259 0 512 mmcblk0p32
259 1 512 mmcblk0p33
259 2 2048 mmcblk0p34
259 3 49152 mmcblk0p35
259 4 40960 mmcblk0p36
259 5 40960 mmcblk0p37
259 6 8192 mmcblk0p38
259 7 8192 mmcblk0p39
259 8 32768 mmcblk0p40
259 9 47104 mmcblk0p41
259 10 10240 mmcblk0p42
259 11 4096 mmcblk0p43
259 12 4096 mmcblk0p44
259 13 3833856 mmcblk0p45
259 14 1261568 mmcblk0p46
259 15 25001984 mmcblk0p47
259 16 12271 mmcblk0p48
179 32 4096 mmcblk0rpmb
-l /dev/block/platform/f9824900.sdhci/by-name <
/dev/block/platform/f9824900.sdhci/by-name: Permission denied
1|u0_a134@z2:/ $ su
/system/bin/sh: su: not found

Unrooted lg g flex2 us995
 
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