could not do normal boot. invalid keanel lengthi

[AC Question]

i buy a new GALAXY TAB A6 (SM-T580)

And i went directly to root it I DOWNLOAD Odin3 V9 And supersu 2.78 odin flash
i connect the device to the Pc And it have been on downloading mood, i go to pc and choose supersu 2.78 odin flash and push start key and at once the odin3 finish my device turn of and when it turned on it com black screen samsung galaxy tab a6 and in the top of screen com this words (Could Not Do Normal Boot. Invalid KEANEL Lengthi )
1- i tried factory reset and reset options and stiol its same proble any one can help me please

 

[anon(632115)]

Try Samsung Smart Switch emergency firmware recovery

 

[maisara9000]

i have try samsung smart switch at once i connect my device trow the usb cable it gives me that the connected device its not supported by smart switch
i have galaxy tab a6 (sm-t580) any can help ?????

 

[anon(632115)]

Try Kies instead