What is rf cal

[sohan9172]

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

[skibidi]

Same here I bought it 1 October and rf cal date is 20240911

[skibidi]

.

[Safik54]

My phone rf cal show.46 day before my phone is I buy.

[Safik54]

My phone rf cal show. 46 day before my phone is i buy

[Sudhanshu1201]

RF Cal means what??

[anik2002]

radio frequency calibration

[monuss]

I have purchased samsung s23fe in September but Rf cal is shown 20 6 2024

[TitledApollo]

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. It is slightly different from "manufacture time" because hardware calibration is done after the device is fully assembled. You can simply think it's "time of the end of manufacture of this device".

[kunrag]

How can i cheak my phone activation date with rf cale

[leo229077]

My phone rf cal show 4th feb 2025 but i have purchased it on 11th march 2025