Ask Dell chromebook 5190 2-in-1(SF11_CHR_MB 360 17858- 1 3GYOK$AA)

[luckyit]

Dell chromebook 5190 2-in-1 (SF11_CHR_MB 360 17858- 1 3GYOK$AA)
HI,
I loaded windows 10 to this laptop and couldn't get most drivers and wanted to go back to chrome os, seems bios firmare bricked.
I had backed up the stock firmware of which load back into the system but after a restart. it shows lines.
attached is the backup bin and stock firmware i backed up before.
I'm kindly and desperately looking for a solution to fix the client laptop please.

 

[ThienBui]

problem this can not check

 

[luckyit]

Can you clear me this bin..Dell chromebook 5190 2-in-1 (SF11_CHR_MB 360 17858- 1 3GYOK$AA)

 

[ThienBui]

Can you clear me this bin..Dell chromebook 5190 2-in-1 (SF11_CHR_MB 360 17858- 1 3GYOK$AA)

 

[naval]

pls remove chrome enrollment

 

[ThienBui]

pls remove chrome enrollment