Need help RB941 2ND TC | lights are steady only

I have successfully installed routeros-mips 6.47.7 and it works after this i take from power source.. next morning i turn on but the device light not blinking.
Port 1 and 4 steady light
I cant do reset
Screenshot_2020-11-01-12-18-52-509_com.miui.gallery.jpg

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