Volte has not enabled

At the time of video calling,pictures is come dark by front camera. So please suggest me to how solve this problem.

Charger are not connected

Since last two days I m facing problem in my mi Redmi note 3
Whenever I recieve or make call the second person is unable to hear my voice until I switch on the loudspeaker it was not showing such problem but since last two days I m facing
Please thereby solve my issue as quick as possible

My redmi note 3 is hanging in call

i think mobile dead.cant turn on...charger are connected but in the screen no flashinfg that phone is charged or not

Sir I am not able to open my settings in mobile
While I am clicking the settings option it shows that settings is unfortunately stopped
Plz help me to open my settings application

mobile is not charging.when it is charge mobile is being very hot but not charging.

Hello sir redmi note 4 model maine flipkart se order kiya tha 1 month v nahi hua charging pe lagane se bahut jyada heat ho jata hai
Phone off rehne se v heat hota hai
Mere ek dost ne v redmi note 4 liya hai
Ushka itna jyada heat nahi hota hai... Kya kiya jaye help me

My phone not taking charging frequently.

sir
i buy mi mobile in feb2017at amazon but my mobile not on.i aiiso go service center on rourkela(ODISHA)but dont solve my problam.my mobile no 7389107742

My mi display glass is broken how much price that

I have purchased Redmi note 4.,64 go,4GB ram phone in the months of October.17. Since Dec 17 I am facing problems no. Of times during dialling no. And name are mismatch. And now phone screen is totally blackout.
Kindly advise what to do.

Main menu
Reboort
Wipe data
Connect with mi assistant

I had went to the Mi service centre rourkela RSI Kachery Rd, Chandrapur, Udit Nagar, Rourkela, Odisha 769012. As i was having a random restart issue of my MI A1 device. I had waited in the service for nearly 2hr and it was of no use. The problem was not fixed properly,it had not been a day and i m again getting the restart problem. the service centre had just downgraded the android version and nothing else. poor facility. not at all satisfied with the service.
I think i had made a bad decision on buying this MI brand product.

My screen of Redmi note 4 has been shattered. Despite this the phone display, touch functions and all apps are working smoothly. Is it possible to change the glass alone keeping the display same. Can I get the original screen for replacement and inform the price of the original screen
regards.
Sunil

Sir i will buy mi redmi 6 my fingerprints Selter is not working i will buy after 2 month please repair my mobile

My Mi max mobile automatically switch off. What is the problem