Hi, wanna ask u guys whether face these problems before or not in ur S3

1) charging using original adapter - I normally would start charging at night before sleep at battery level 30-40%. All settings are switched off(wifi, gps, mobile data, nfc, bluetooth) and sometimes when I wake up in the morning, it still not fully charge. Sometimes it is OK and fully charge within 2-3 hours.

2) my phone is connected via wifi and sometimes new whatsapp/wechat message will not comes in until i tap to open the app. i checked the running app in the background and they are running.

so, anyone face these issues before? kind to share how to solve it?

thanks

I'm using stock ROM and rooted.