gonna be some rogue or funny apps he installed that is running at the background

very unlikely to be hardware fault

I am having problem of replacing my wrongly typed word with dictionary word. Once i select the word from the dictionary, it will automatically crash.

Anyone facing this issue when using google keyboard for mi3?

Already applied with the Adhesive/Sticker flip casing ?? i wonder would the adhesive have residue glue mark once removed.

Which nillkin SP did you installed? I've installed the H9 and my fingerprints are all over the lower part where I do most of the swiping. BTW, my son dropped my mi3 and it chipped the H9 .. lucky me it doesn't chipped the display. I really need to get a better case for the mi3, any suggestion?

try drop screen face the ground...

1)im having this issue as well ... call dropped > no network > have to restart ( sometimes restart itself)
2)"Android.process.acore has stopped unexpectedly " always pop out ... i try to clear the contact storage but still not working
3)whatsapp delayed to receive msg... i have to sent a 2nd msg to xiaomi thn only xiaomi can receive 1st and 2nd msg
any solution pls ?

mi market can be downloaded n installed using link below. no need root.
http://app.xiaomi.com/getAppstoreApkUrl

TS, it should be sticked in 1st page. this Q keep pop up here and there.

just update 4.6.12 dev rom, and install new world cup theme.