Device information helps you verify details such as IME, device type...
Check imei information, model of Samsung Galaxy S8 Plus as follows:
Step 1: Go to 'Settings' and select 'Device information'.

Access 'Settings' and choose 'Device Information'.
Step 2: Device type information.

Device type information.
Step 3: Product IMEI information.

Product IMEI information.
Through the above steps, we have preliminarily checked the information of the Samsung Galaxy S8 Plus device. Wish you all success.
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