Sorry, I have a new problem. I have updated my firmware to android L
through asus website. First one, nothing hapenned. But the last two days,
it's was extremely slow when I charged my phone with original changer,
output 5V 1.35A and I used Ampere app to measure the current go into my
phone, and it's very low, and unstable also, from 10mA to 470mA, but
normally it stay at 80mA and my man, it's take 7 hours to fully charged.
You know, I used this for 1 year, and nothing make me disapointed than
this, but may be the problem is me, I will try to downgrade it to the
lastest Kitkat version to see anything better. I'll feedback to you soon!