Dell Latitude 5500

[sosit]

I have Dell Latitude 5500
some time power on then stuck
some time only orange light blink
some time power on then show service tag missing
i think bios issue
backup attached

Model ell Latitude 5500
S/T : GJQD1Z2
M/N : LA-G901P Rev :1.0 (A00)

[hoaca388]

I have Dell Latitude 5500
some time power on then stuck
some time only orange light blink
some time power on then show service tag missing
i think bios issue
backup attached

Model ell Latitude 5500
S/T : GJQD1Z2
M/N : LA-G901P Rev :1.0 (A00)

Latitude 5500

Service Tag: GJQD1Z2