QUOTE(aliesterfiend @ Dec 15 2015, 03:07 PM)
After few trouble shooting (thanks to the nice girl at Microsoft KLCC) it's not battery issue.Â

I tested using one of the display phone battery and my phone turn on okay. My battery is charging accordingly when using the display phone.
So now, it goes down to 2 issue, windows 10 or the port.
Since I can't charge my phone (connected, but not charging) I kinda temporarily swap my battery with the one on display so I can do the rollback later at home.
If after rollback it's still not charging then I guess it's port (not likely though since it can connect and detect the phone) then must be the OS.
What I'm afraid if some other firmware related issue since this phone is also use by my young kids (to play games or just to test whether gravity worksÂ

) so it could also be because of some hard abuse (bending etcs).
Whatever, cross finger and I hope the roll back works.
Any suggestion besides official Nokia/Microsoft charge and cable, what other brands I can use ?
Any particular spec that I should look at (voltage whatever) ?
port mostly get damaged due to overcharging, usually damaged port wont be able to detect any connection. most likely the problem is caused by the OS
my problem is just the same as yours
when I use wireless charging on my 1520 it also takes 4 hours for a full charge.
so battery no problem, charging port no problem, definitely the OS is causing such long charging time.
This post has been edited by ajax91: Dec 16 2015, 12:24 PM