select these.

now reboot to recovery
wipe
advanced wipe
select cache,dalvic cache,system,boot
swipe to wipe.

then go to install
select ROM zip
gapps zip
then root(magisk) zip.

swipe to flash.reboot to system, and wait for 10 minutes.

Info · Wiki · e / wiki / en · GitLab
https://gitlab.e.foundation/e/wiki/en/wikis/device/wt88047/info

☝ /e/

​​​​​​📲AOSP 9.0 build available


👨‍💻Developer: AYUSH Dubey


📅 Build date: 22.09.2018


🆑 Changelog:

1)initial build


🐞Bugs:
• Volte Rip.
• Cam only works with third party app.


🆚-9.0

​​​​​​📲 Sailfish OS build available


👨‍💻Developer: Abhishek


📅 Build date: 23-09-2018


🆑 Changelog:

1)Better Performace
2)1080p videos now are bug and lag free
3)fixed gallery bugs
4)fixed browser crashes
5)Improved EGL performances
6)Removed gst-omx


🐞Bugs:
• Weird colours in browser while playing video


🆚- Sailfish OS 2.2.1.18

DOWNLOAD LINK.

XDA THREAD.

​​​​​​📲 MSM-Xtended build available


👨‍💻Developer: karthik km


📅 Build date: 24-09-2018


🆑 Changelog: xda

🐞Bugs: xda


🆚- MSM-Xtended 10

DOWNLOAD LINK.
XDA THREAD.