Download [Substratum] Mono/Art Theme v8.1 APK
How to install:
1. For Legacy ROMs: Make sure you first delete vendor/overlay folder if you previously use layers on your ROM
2. Install Substratum theme engine app from Play Store
3. Install Mono
4. Run Substratum app, allow the SuperSU permission, allow modify system settings
5. Click on Mono (big button in the Substratum app)
6. Go to Overlay manager tab and tick the switch to select all overlays (you should first choose between default base [dark grey] variant and Liquid [semi transparent])
7. Press the fab button (big round button with brush icon)
8. For Legacy ROMs: Press Install
9. For OMS ROMs: Press Build & Enable
10. For Legacy ROMs: Wait until it installs all the overlays and then reboot
11. Install additional font and sound packs if you want
12. F*cking enjoy.
13. For those who give 1 star before reading the instructions we have only one thing to say “You Know Nothing, Jon Snow.”
Direct Download Link :
Follow EXACTLY this steps and it will work (credits go to mama13):
1. Download Lucky patcher and install it.
2. Go to SuperSU setting and disable Mount namespace separation > Reboot.
3. Install theme apk, do not open theme.
4. Open Lucky patcher > click on theme app > tools > backup.
5. Uninstall app within Lucky patcher > Restore backup with lucky patcher.(bottom toolbar has backups option)
6. Click on theme app > open menu of patches > Remove license verification > Auto Mode.
7. Profit !!$$$