By proceeding to make your appointment, you agree and acknowledge that as part of your requested appointment for your Telstra service ("Telstra Service"), we may need to install software or perform upgrades in relation to your phone, laptop or other device ("Device"). We may also need to integrate or sync your Device with third party devices, applications or software. This may impact the contacts, content and other information stored on your Device ("Data"), including loss, damage or alteration of Data. You agree that you are solely responsible for, saving, storing or otherwise backing up any Data before attending your appointment for your Telstra Service. To the extent permitted by law, and subject to your rights under the Australian Consumer Law, Telstra is not responsible for and excludes liability for all loss or damage to your Device and Data related to or otherwise connected with your use of the Telstra Service.