What is rf cal

[sohan9172]

My phone rf cal show. 20 day before my phone is i buy

[sohan9172]

Why it show some time before i purse it

[sohan9172]

Then why it show me some day before I purses

[Sayan_SS_]

It's Always Calibrating The Radio Frequency.In Some Device It Came Later And In Some Device It Came Before

[cs_member10]

Dear Samsung Member,

Greetings from Samsung Customer Support!

As per your concern, we would request you to please elaborate on your concern in detail on the Samsung Members Application (Open Samsung Members Application > Support> Ask question > Type your query > Send). So, it will be helpful to resolve your issue in a better way.

Warm Regards,
Samsung Customer Support