ok so my R17_N7110 Early 2011 Model will not charge? only turn on plugged in
NEW OEM Dell Power Port
New and OLD Power OEM adapter 90W and got some ebay one as well alll saying unknown and wont change
even tryed re flashing bios and still lost..
If you've already tried multiple adapters and replacing the DC jack hasn't helped, the mainboard is bad.
well that sucks well i looked at cost i just save and buy new laptop