so it is serranolte → serranoltexx ( gt-i9195 ) LTE
not serranovelte ( gt-i9195i ) LTE Value Edition
i still use e-0.18-r-MINI from @itsclarence , you can try Ronnz’s e-1.16-r-MINI.
as i remember, my e-1.17-r-MINI and e-2.1-r-MINI were not perfect, i will probably try to make a new e-2.3-r-MINI build soon, as my investigation to remaping the device storage to be abble to flash a full version of /e/OS not yet lead to success.