So i have a galaxy s3 that i bought 9 months ago.
I charged it for like 6 months on its main charger. Sometimes when i put it on the charger and its 1 to 3 % the battery drains and it turns off. Then after a while it began loosing battery even if its on the charger ( for example if its 15% and i put it on the charger it keeps loosing battery and reach 10% or even less) i thought that the charger was broken. So i began using another samsung galaxy s2 charger that i had. It seemed to be working but after a while same thing begins to happen. And after that i used a charger and it began charging fast(maybe because its a more powerful charger with 1.25 A) i want to fix the problem but i have to know if its a software problem or its the battery. Or is the dc of the phone is broken or smth. Sorry for the long description…
Thanks in advance.
Read more: I want to change my galaxy s3 battery but i want to know something first?!