
Your warranty is now void.
I am neither responsible for bricked devices, dead SD cards,
thermonuclear war, nor you getting fired because the alarm app failed. Please
do some research if you have any concerns about features included in this ROM
before flashing it! You alone are choosing to make these modifications.
If you point the finger at me for messing up your device, I won't laugh at you, but I'll try to work with you to fix it.
Thank you Rashed97 for your RS988 device tree!
All issues will be the same as the unofficial LineageOS builds unless they are specific to microG.
Requirements:
- Unlocked bootloader
- Latest official TWRP
Instructions:
- Download the latest release and MAKE SURE TO VERIFY THE MD5 CHECKSUM.
- Boot into TWRP, perform a factory reset (unless upgrading from an older release), and flash.
- To enable signature spoofing, go to Settings / Apps & Notifications / App Permissions / Spoof package signature / Overflow Menu ( â‹® ) / Show system / enable for FakeStore, microG Services, etc. Thanks to @OverkillTASF for suggesting to include instructions.
Downloads:
LineageOS microG:
20190311_microG: MD5: af54f049a1def699284bc66e27eba14c
Finally! 5 March security patch level.
Android File Host
20181111_microG: MD5: da29e0059c156927976b128b20bf8e1b
Upstream changes, 5 November security patch level, and FlipFlap for flip covers!
Android File Host
20181008_microG: MD5: 16e8220f434f6113ec1fc4f509d499b3
Upstream changes, 5 October security patch level.
Android File Host
20181003_microG: MD5: 3986ae09876223758e945276d71a6b27
Upstream changes, 5 September security patch level.
Android File Host
20180815_microG: MD5: 488819ee955539dbfa1107579778edc0
Many upstream changes from Lineage, 5 August security patch level.
Android File Host
20180720_microG: MD5: 4c76bf9093e4e6ef00f628b70d835843
Upstream updates, wide-angle camera working again, signature spoofing (apparently not previously working?) now fixed.
Android File Host
20180708_microG: MD5: f9305e94f0cd54abe5641efd86f75588
Upstream updates, 5 July security patch level.
Android File Host
Happy flashing! I believe this definitely will suffice until we get official Oreo in... hopefully this spring!
But, until then, let's not shilly-shally, as Skippy says

XDA:DevDB Information
[RS988][ROM][microG][UNOFFICIAL] LineageOS 15.1 with microG, ROM for the LG G5
Contributors
NextDroid
Source Code: https://github.com/imasaru/android_device_lge_rs988/
ROM OS Version: 8.x Oreo
ROM Kernel: Linux 3.x
ROM Firmware Required: Bootloader Unlocked, Latest TWRP
Based On: LineageOS
Version Information
Status: Stable
Created 2018-04-23
Last Updated 2019-03-11