Hi guys, This really is a fantastic phone! But I have some problems: 1. After a night of charging the battery percentage is 98-99%, never 100%. 2. The WiFi does not automatically connect, I have to turn off wifi and turn it on again to connect the phone to WiFi. 3. Sometimes the phone will reboot and find it on the PIN request screen. Can you give me some advice? I have the V5 Multilanguage MIUI 3.5.24 Thanks!!!