[G3 Original Android Development] moran679:
Trying to flash ROM from 30/1, this is from the recovery log:

Installing zip file '/external_sd/lineage-14.1-20170130-nightly-d855-signed.zip'
Checking for MD5 file...
Skipping MD5 check: no MD5 file found
I:Zip does not contain SELinux file_contexts file in its root.
I:Legacy property environment initialized.
Checking for BASEBAND version 21C
Checking for BASEBAND version 21CTarget: lge/g3_global_com/g3:6.0/MRA58K/15351124649f4:user/release-keys
Target: lge/g3_global_com/g3:6.0/MRA58K/15351124649f4:user/release-keys
detected filesystem exfat for /dev/block/platform/msm_sdcc.1/by-name/system
detected filesystem exfat for /dev/block/platform/msm_sdcc.1/by-name/system
mount: failed to mount /dev/block/platform/msm_sdcc.1/by-name/system at /system: No such device
mount: failed to mount /dev/block/platform/msm_sdcc.1/by-name/system at /system: No such device
about to run program [/tmp/install/bin/backuptool.sh] with 2 args
run_program: child exited with status 127
unmount of /system failed; no such volume
about to run program [/tmp/install/bin/otasigcheck.sh] with 1 args
unmount of /system failed; no such volume
Creating filesystem with parameters:
Size: 2164260864
Block size: 4096
Blocks per group: 32768
Inodes per group: 7776
Inode size: 256
Journal blocks: 8256
Label:
Blocks: 528384
Block groups: 17
Reserved block group size: 135
Created filesystem with 11/132192 inodes and 17377/528384 blocks
warning: wipe_block_device: Wipe via secure discard suppressed due to bug in EMMC firmware

detected filesystem exfat for /dev/block/platform/msm_sdcc.1/by-name/system
detected filesystem exfat for /dev/block/platform/msm_sdcc.1/by-name/system
mount: failed to mount /dev/block/platform/msm_sdcc.1/by-name/system at /system: No such device
mount: failed to mount /dev/block/platform/msm_sdcc.1/by-name/system at /system: No such device
created [/system/etc/firmware/wcd9320]
created [/system/priv-app/MtpDocumentsProvider/lib]
created [/system/priv-app/MtpDocumentsProvider/lib/arm]
created [/system/app/Bluetooth/lib]
created [/system/app/Bluetooth/lib/arm]
created [/system/app/BluetoothExt/lib]
created [/system/app/BluetoothExt/lib/arm]
created [/system/priv-app/CMAudioService/lib]
created [/system/priv-app/CMAudioService/lib/arm]
created [/system/priv-app/DefaultContainerService/lib]
created [/system/priv-app/DefaultContainerService/lib/arm]
created [/system/priv-app/FMRadio/lib]
created [/system/priv-app/FMRadio/lib/arm]
created [/system/priv-app/Gallery2/lib]
created [/system/priv-app/Gallery2/lib/arm]
created [/system/app/LatinIME/lib]
created [/system/app/LatinIME/lib/arm]
created [/system/app/PacProcessor/lib]
created [/system/app/PacProcessor/lib/arm]
created [/system/app/Terminal/lib]
created [/system/app/Terminal/lib/arm]
created [/system/app/NfcNci/lib]
created [/system/app/NfcNci/lib/arm]
created [/system/app/PrintSpooler/lib]
created [/system/app/PrintSpooler/lib/arm]
created [/system/app/Eleven/lib]
created [/system/app/Eleven/lib/arm]
created [/system/app/PicoTts/lib]
created [/system/app/PicoTts/lib/arm]
ApplyParsedPerms: lsetfilecon of /system/xbin/zcat to u:object_r:system_file:s0 failed: Operation not supported on transport endpoint
ApplyParsedPerms: lsetfilecon of /system/xbin/zcat to u:object_r:system_file:s0 failed: Operation not supported on transport endpoint
script aborted: set_metadata_recursive: some changes failed
set_metadata_recursive: some changes failed
Updater process ended with ERROR: 7
I:Legacy property environment disabled.
Error installing zip file '/external_sd/lineage-14.1-20170130-nightly-d855-signed.zip'

Anyone can help?