Device information enables you to check details such as IMEI, device type...
Checking IMEI and model of OPPO A37 (A37fw) as follows:
Step 1: Go to 'Settings' and choose 'About Phone'.

Select 'About Phone'.
Step 2: Select 'Model number' to view the device model.

Select 'Model number' to view the device model.
Step 3: Select 'Status' to check IMEI.

Select 'Status' to check IMEI.
Through the above steps, we have conducted a preliminary check of the OPPO A37 (A37fw) device information. Best of luck to all.