I bought this product since December, 2015.It is a good product I ever seen.Nice looking.Also it use to windows 10 through fileunsigner.exe .It is a good one, I like it’s signal.
RED LIGHT ON -When you insert Sim card/wrong path
Green Light on -When you insert SD card.
Blue lights On -When you added Sim card and SD card .
BLUE LIGHTS(going on-of)-Your data is going on.
It’s give you one year warranty.
I was bought it in 1500 rupees in my near shop.
It’s maximum speed is 10Mb/sec
And I found 1Mb/sec
thanks D-link