[UNOFFICIAL BUILD] Samsung Galaxy S II (i9100)

Device info https://wiki.lineageos.org/devices/i9100
Rom https://www.androidfilehost.com/?w=files&flid=300472
Please note that MuPDF,MagicEarth,OpenCamera,Notes,Tasks,Light,OpenKeychain,Message,Browser,BrowserWebView,LibreOfficeViewer apps have been removed from build due to limited image size available on your device.

Please Note: This is an Untested build. Please try at your own risk.

Hi all,
I installed the above release on my Galaxy SII and the installation process worked perfectly. But the build seems to be an old release of /e (0.7-n) with many features missing or not working (no browser, MicroG crashes Parameters, …). I tried to check for OTA update but nothing, maybe due to “Unofficial build”.
Is there any way to update the current build for Galaxy SII to make further tests ?
Thanks a lot.