It doesn't show up the battery charge icon, even if it's off, but the charging works because i feel the phone and the charger warm, but the led of charging doesn't show up even if the icon of the battery in navbar changes.
I already tried i clean flash, and now i flashed the last factory image, but the problem isn't gone.
There's another problem, when i shut down or i reboot the phone, it seems to die. It doesn't power up, but after some attempts keeping the power button pressed for much seconds, it finally turns on. Same for fastboot mode.
How did i arrive to this situation? I was running los14, i installed substratum, i applied 4 or 5 themes and there was no problem, till when i had a bootloop. So, i went in recovery and flashed the rom to fix the problem, but when i pressed "reboot", the phone shut down and died, and problems are begun.
One years ago i changed the battery, i still have the old one, should i try to change the battery?