Samsung Galaxy A21s
All Samsung-brand electronic devices have a way to see their serial number in the system settings.
The serial number is a unique number defined by each manufacturer and therefore each can follow its own numeric or alphanumeric system.
We provide you with the instructions to be able to see the serial number on an Samsung Galaxy A21s and thus be able to check if it is a fake, check if it is still under warranty or know its date of manufacture.
Estimated time: 2 minutes.
1- First step:
We access the settings of the Samsung Galaxy A21s, it should appear on the home screen with a gray gear icon, if you can't find it, swipe up to find it. Click to access.
2- Second step:
We go down through the settings of the Samsung Galaxy A21s to the bottom, we will find a section called "About phone", press to continue.
3- Third step:
Within the "About phone" section of the Samsung Galaxy A21s we can see a lot of useful information about our device such as the operating system version, model number and the data we are looking for: the serial number.
You can look at the back of your Samsung Galaxy A21s, some manufacturers include the serial number on the back of the device in the format: S/N: XXXXXXXXXXXXX.
Do you keep the box of your Samsung Galaxy A21s? In this case you will find the serial number, model number and IMEI/MEID code in the barcode on the back of the box.