To create sales return using Serial/IMEI NO. in Android, please follow the below steps:
Step 1: Go to “Credit note”.
Step 2: Select the Customer and Click on add products.
Step 3 : Click on “+” of the product which you want to add.
Step 4 : Select the serial number and click on continue.
Step 5 : Click on continue.
Step 6 : Click on create option.