Hello. My swift 3 sf314-51 is not charging properly. I plugged it but it is not charging and then after awhile I unplugged it then its starting to charge for about 2 secs then not charging again. It is on and off charging. I try to plugged it in different outlets but it still the same problem. I also buy new charger but nothing change. I also try to reset my battery by pressing the pinhole and I think it is working but I do not how long it will work.
Thread was edited to add model name to the title