Model code

[ardoon]

Hello i have a52s which i gave for repair today at service center as back panel came off. 

Now phone is showing model code is not active. Any idea ???

[MNA55766]

Es se pehlay aap ne check keya tha model code active bta ra tha kya

[Rahatahsan]

Call to helpline number and discuss

[aakashnawab7]

Sharing from my A52s.
Do contact Samsung service centre