Device info https://wiki.lineageos.org/devices/v1awifi
Rom https://www.androidfilehost.com/?w=files&flid=300470
Please Note: This is an Untested build. Please try at your own risk.
I made an update for this device, enjoy 
:
e-0.9-n-20200714-UNOFFICIAL-v1awifi.zip
TWRP : https://dl.twrp.me/v1awifi/
Don’t forget to backup and share your experience, thanks 
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I built /e/OS-1.17-q for v1awifi SM-P900, see
https://xdaforums.com/t/rom-samsung-sm-p900-v1awifi-unofficial-e-os-v1-17-q-android-10-0-q.4649319/
Can’t test it since I only have a SM-T900 v2awifi.
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