[Android Software/Hacking General [Developers Only]] tim455:
2018-07-04 08:39:48: F_VCHK: no newer SALT version found (316 / 3.16-0 vs. 316 / 3.16-0)
2018-07-04 08:39:48: OS: Manjaro Linux
fwulversion=2.6
fwulbuild=1520439165
patchlevel=0
DISTRIB_ID=ManjaroLinux
DISTRIB_RELEASE=17.1.6
DISTRIB_CODENAME=Hakoila
DISTRIB_DESCRIPTION="Manjaro Linux"
Manjaro Linux
NAME="Manjaro Linux"
ID=manjaro
PRETTY_NAME="Manjaro Linux"
ANSI_COLOR="1;32"
HOME_URL="https://www.manjaro.org/"
SUPPORT_URL="https://www.manjaro.org/"
BUG_REPORT_URL="https://bugs.manjaro.org/"
2018-07-04 08:39:48: OS (lsb): LSB Version:	n/a
Distributor ID:	ManjaroLinux
Description:	Manjaro Linux
Release:	17.1.6
Codename:	Hakoila
2018-07-04 08:39:48: yad: 0.40.0 (GTK+ 3.22.28)
2018-07-04 08:39:48: DEVCON before: 99
2018-07-04 08:39:48: F_CHKDEVCON: started
aarch64
2018-07-04 08:39:48: F_CHKDEVCON: Device seems to be connected!
2018-07-04 08:39:48: RET: 0
2018-07-04 08:39:48: DEVCON after: 0
2018-07-04 08:39:48: EXPERIMENTAL: 0
2018-07-04 08:39:48: F_GETINFO: started
2018-07-04 08:39:48: F_CDARB: started
2018-07-04 08:39:49,836 partitions: INFO: Wrote 1048576 bytes to -
2018-07-04 08:39:49: F_CDARB: DEVARB=3, DEVARBEMPTY=0
2018-07-04 08:39:49: F_CDARB: ended
2018-07-04 08:39:49: F_GETINFO: ARB 3:0
2018-07-04 08:39:49: F_CKUSU: started
2018-07-04 08:39:49: F_DUMPPART: started with aboot
0:15:2048
1:31:2048
2:46:2048
3:62:2048
3:77:2048
4:93:2048
5:108:2048
6:124:2048
6:139:2048
7:155:2048
8:170:2048
9:186:2048
9:201:2048
10:217:2048
11:232:2048
12:248:2048
12:263:2048
13:279:2048
14:294:2048
15:310:2048
15:325:2048
16:341:2048
17:356:2048
18:372:2048
18:387:2048
19:403:2048
20:418:2048
21:434:2048
21:449:2048
22:465:2048
23:480:2048
24:496:2048
24:511:2048
25:527:2048
26:542:2048
27:558:2048
28:573:2048
28:589:2048
29:604:2048
30:620:2048
31:635:2048
31:651:2048
32:666:2048
33:682:2048
34:697:2048
34:713:2048
35:728:2048
36:744:2048
37:759:2048
37:775:2048
38:790:2048
39:806:2048
40:821:2048
40:837:2048
41:852:2048
42:868:2048
43:883:2048
43:899:2048
44:914:2048
45:930:2048
46:945:2048
46:961:2048
47:976:2048
48:992:2048
49:1007:2048
49:1023:2048
50:1038:2048
51:1054:2048
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52:1085:2048
53:1100:2048
54:1116:2048
55:1131:2048
56:1147:2048
56:1162:2048
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58:1193:2048
59:1209:2048
59:1224:2048
60:1240:2048
61:1255:2048
62:1271:2048
62:1286:2048
63:1302:2048
64:1317:2048
65:1333:2048
65:1348:2048
66:1364:2048
67:1379:2048
68:1395:2048
68:1410:2048
69:1426:2048
70:1441:2048
71:1457:2048
71:1472:2048
72:1488:2048
73:1503:2048
74:1519:2048
74:1534:2048
75:1550:2048
76:1565:2048
77:1581:2048
77:1596:2048
78:1612:2048
79:1627:2048
80:1643:2048
80:1658:2048
81:1674:2048
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84:1720:2048
84:1736:2048
85:1751:2048
86:1767:2048
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88:1813:2048
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90:1844:2048
90:1860:2048
91:1875:2048
92:1891:2048
93:1906:2048
93:1922:2048
94:1937:2048
95:1953:2048
96:1968:2048
96:1984:2048
97:1999:2048
98:2015:2048
99:2030:2048
99:2046:2048
100:2048:2048
2018-07-04 08:39:51: F_CKUSU: USU=0 (1=yes, 0=no)
2018-07-04 08:39:51: F_CKUSU: ended
2018-07-04 08:39:51: F_GETINFO: USU 0:
2018-07-04 08:39:51: F_ROMCOMP: started
1
0
2018-07-04 08:39:52: UsU compatibility: 1 (0=h815, 1=h811)
2018-07-04 08:39:52: F_GETINFO: ROMCOMP H811
2018-07-04 08:39:52: F_CHKLAFV: started with this args:
2018-07-04 08:39:52: F_CHKLAFV: detected 1000001
2018-07-04 08:39:52: F_CHKLAFV: no comparison needed
2018-07-04 08:39:52: F_GETINFO: LAFVER 1000001
2018-07-04 08:39:53: F_GETINFO:
2018-07-04 08:39:53: F_GETINFO: ended
2018-07-04 08:39:53: parsing
2018-07-04 08:39:53: parsing H811
2018-07-04 08:39:53: parsing 0
2018-07-04 08:39:53: parsing 1000001
2018-07-04 08:39:53: parsing 99
2018-07-04 08:39:53: parsing H81120x
2018-07-04 08:39:53: parsing S
2018-07-04 08:39:53: parsing LGH811AT-01-V20x-310-260-NOV-08-2017-ARB03+0
2018-07-04 08:39:53: parsing imei:xxxxxxxxxxx
2018-07-04 08:39:53: parsing serial:xxxxxxxxxxx
2018-07-04 08:39:53: parsing LG-H811
2018-07-04 08:39:53: parsing TMO
2018-07-04 08:39:53: parsing US
2018-07-04 08:39:53: Flashing functionality enabled bc: LAFVER = 1000001 and/or EXPERIMENTAL = 0
2018-07-04 08:39:53: HINT: Flashing temporarly NOT auto enabled (until all tests finished)!
2018-07-04 08:39:55: F_BACKUP: started with these arguments:
2018-07-04 08:39:57: F_BACKUP: choosen backup type was 1, Full, 0 KB, backup size: 29793
2018-07-04 08:39:59: F_EXIT: started
2018-07-04 08:39:59: EXIT: F_BACKUP Aborted on users request with code 99
2018-07-04 08:40:00: F_ADVMENU: started
2018-07-04 08:40:01: F_MOUNTPARTS: started
2018-07-04 08:40:08: returned: /home/android/Desktop/sf_FWUL/userdata.bin|/mnt/salt_mnt|
2018-07-04 08:40:08: IMGFILE = /home/android/Desktop/sf_FWUL/userdata.bin, MNTPNT = /mnt/salt_mnt
2018-07-04 08:40:08: F_MOUNTIMG: started with /home/android/Desktop/sf_FWUL/userdata.bin
2018-07-04 08:40:08: F_MSGE: started
2018-07-04 08:40:09: ERROR: system image could not be mounted to /mnt/salt_mnt.
Check SALT logfile!
2018-07-04 08:40:09: 0
2018-07-04 08:40:09: F_MOUNTIMG ended
2018-07-04 08:40:20: F_ADVMENU: started
2018-07-04 08:40:21: getlog script started
2018-07-04 08:40:58: F_EXIT: started
2018-07-04 08:40:58: EXIT: main->end with code 0
removed '/tmp/salt.lock'

still nope.

I guess I'll try making another backup, this time on external usb with verify