MI Y1 flashing Ok but still stuck in Diagnostics 900e port

Hello Guys,

Please provide any solution, dead y1, flashing ok but still stuck in Diagnostics 900e port & No power on.
flashed with below ver

ugg_global_images_9.6.27_20190627.0000.00_7.1_glob al
ugg_global_images_V9.1.2.0.NDKMIEI_20171122.0000.0 0_7.1_global_d8438062ed

Attached Images