Firmware update information for Barracuda 7200.12 Serial ATA drives. Check to see if your model is included.
New firmware version: CC49
You can verify the proper firmware revision for your drive model and serial number using the Drive Detect software.
This update applies to the following models:
| Model Number | Capacity | Firmware Downloads |
| ST31000528AS | 1 TB |  CC49 in .exe formatSee Document ID: 004559 for instructions on updating your firmware in Windows using this .exe file. CC49 in .iso formatSee Document ID: 004989 for instructions on updating your firmware in Windows using this .iso file. See Document ID: 004301 for instructions on updating your firmware in MacOS using this .iso file. |
| ST3750528AS | 750 GB | |
| ST3500418AS | 500 GB | |
| ST3500410AS | 500 GB | |
| ST3320418AS | 320 GB | |
| ST3250318AS | 250 GB | |
| ST3160318AS | 160 GB |
If the firmware upgrade installation instructions are not followed properly, the firmware upgrade could be data destructive and/or render your hard drive inoperable. As Seagate does not warrant the data on your drive, in addition to regular back-ups, your data should be backed up, if possible, before upgrading the drive firmware. Though this firmware upgrade to your product is a change to the product, the terms and conditions of your Seagate warranty for the product will remain effective to its normal expiration. For other warranties on your product, please consult the warranty documentation provided by your supplier.
