On other models, the Product Code and Serial Number are located on a small white barcode label and the Service Tag only on some models is located on a second label on the bottom Sony Vaio VPCF11LFXH Notebook the computer or behind the battery. The labels may be located anywhere on the bottom of the computer so it may be necessary to look carefully to locate them. If you have any questions or need additional assistance with the firmware update[…]
