Data is gone!! He cannot be brought back!!
Lore has also been destroid druing the show and B-4 was send to SFC on earth!!
AND the new movie takes place ca. 100 years before Data was "born"!!
SO he cannot be brought back!!
Btw: I very sad that he died in STX!!!
I loved his character and he belongs to TNG like Spock to TOS!!
The end is only the beginning!