Seeking Help How to solve can't connect to this network at the moment problem on Redmi Note 4?

[Sam7795]

 

[Arijit.]

Try after sumtimes..

 

[Sam7795]

Try after sumtimes..

Facing this problem from last 2 Hrs.
On Samsung Handset showing "Error while searching network."

 

[Arijit.]

Facing this problem from last 2 Hrs.
On Samsung Handset showing "Error while searching network."

Are u trying to connect in airtel 2g??

 

[Sam7795]

Are u trying to connect in airtel 2g??

I'm unable to select any network Airtel 4G/3G/2G till now

 

[Arijit.]

I'm unable to select any network Airtel 4G/3G/2G till now

Try sim slot 1..

 

[Sam7795]

Try sim slot 1..

Now i'm getting mobile signal but unable to make call from my Redmi Note 4 + other Samsung Handset

Previously i'm never get Roaming sign.

Now R sign come and On cell info section showing Voice Service- Unknown

 

[Arijit.]

Watch this video and follow the instructions..

Source