Can not Restore iPad!

i have restore ipad because after restarting , kept booting time.

i've tried both recovery mode , dfu mode didn't work

in recovery mode : showed error 9 , tried different mac , pc result still same.

in dfu mode : showed error 3004 , 2001

if has advice i'll appreciate .

thank in advance!

 

have tried this and/or this?

 

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