please help ive tried everything $

i soft bricked my sm-t230nu and only have a chromebookso i cant flash. i rooted chromebook and put it into ubuntu 12.04 unity but am lost cause it is so bare. i also have a tab 3 that i think i let te power get to low cause now it wont charge or turn on. it is rooted but twrp wasnt quite finished i nstalling $$

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