What is rf cal

[sohan9172]

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

[sohan9172]

Ki

[Sayan_SS_]

Can You Share The Screenshot?

[sohan9172]

I

[sohan9172]

But i purses it 5/1/2023

[Sayan_SS_]

It Came To Every Device After Few Days.

[sohan9172]

Is some thing wrong

[Sayan_SS_]

No.Dont Worry!!
It's Ok 🙂

[Sayan_SS_]

Its A Normal Think.

RF Cal" stands for "Radio Frequency Calibration". For smartphones, it means "time of first power up". After assembly, some parts of the phone (e.g. magnetometer & proximity sensor, radio chips, and antennae) must be calibrated before it's correctly functional.

[sohan9172]

When i purses this