serial number or imei

[magdqwe]

hello..
I have k20 pro
and I would like to know if the imei or the serial numbers written anywhere inside the hardware like under the cover or battery or on the chip?
not in the software or on the box.
so if any of them is written ....I would be thankful to know where it is exactly written
thank you very much

 

[cvzalez]

Well, it's written normally bellow the battery, it was at least in several phones, also you can retrieve it on the phone dialler with *#06#, IMEI is saved on a NVRAM, and while it's non volatile it can be changed by special software, it's also outside the original card box that the phone came with.