I go to settings->about phone->miui version. Then i tap it several times until it said that "you are now a developor". Dunno what is happening actually. Any idea what happens?

I can confirm these happen to me as well.

1. Mobile data not working after using wifi.
2. Sync turn on by itself.
3. Sometimems chrome becums very slow while fb apps very smooth.
4. Keyboard suddenly change by itself.

Now hope i dun get the double apps icon.

do u guys download muvi to your phone? how did u guys do it? using what apps?

Guys, i'm thinking of printing some sticker to be put on the backcover. U guys know where can i get the template of the back cover? If got template maybe will be easier to cut out the holes needed at the back

Metal body oso not that tough. I got one bloated area. The thin frame at sim card tray area. Dunno what cause it.