Raspberry Pi 3B+ not booting up


Well-Known Member
It appears that my Raspberry Pi (Model : 3B+) is not booting up at all.The green light does not blink and there is no boot up screen.
1) Tested the sd card on other pi and it boots fine
2) Tested a different power adaptor for the malfunction RPi but still no good....
I would be glad if someone can shed light on this matter..
The device is sold by element14 (bought from a shop tho) and I am considering to approach them for warranty.

PS Not sure if this was correct section to post so please let me know if it belongs to other section