--- id: 05-upgrading-from-an-earlier-version title: Upgrading from an Earlier Version --- import useBaseUrl from "@docusaurus/useBaseUrl"; If you are upgrading from an earlier version of CTI Adapter, there are a few additional things you need to do. 1. Go to the **Setup** section and search for **Object Manager**. 2. In Object Manager section, search for "AC CTI" 3. Open up **AC CTI Adapter** 4. On the left sidebar, click on **Page Layouts** 5. Click on **Page Layout Assignment** 6. On the next page, click on **Edit Assignments** 7. Click on the grey bar at the top of the table to select all rows. 8. Open the **Page Layout to Use** dropdown and select **AC CTI Adapter Layout -- August 2020**. 9. Click **Save** and go back to **Page Layouts**. 10. Click on the dropdown next to the item labelled **AC CTI Adapter Layout** and click **Delete**. 11. Confirm **Yes** in the next dialogue where you will be asked "Are you sure?" 12. If you see a screen titled **Deletion Problems**, find and click **Delete**. 13. You will be asked which layout you want to replace it with. Select **AC CTI Adapter Layout -- August 2020** and click **Replace.** Now we are going to do the same thing for **AC CTI Script Layout**. 1. Open up **AC CTI Script Layout** 2. On the left sidebar, click on **Page Layouts** 3. Click on **Page Layout Assignment** 4. On the next page, click on **Edit Assignments** 5. Click on the grey bar at the top of the table to select all rows. 6. Open the **Page Layout to Use** dropdown and select **AC CTI Flow Layout**. 7. Click **Save** and go back to **Page Layouts**. 8. Click on the dropdown next to the item labelled **AC CTI Script Layout** and click **Delete**. 9. Confirm **Yes** in the next dialogue where you will be asked "Are you sure?" 10. If you see a screen titled **Deletion Problems**, find and click **Delete**. 11. You will be asked which layout you want to replace it with. Select **AC CTI Flow Layout** and click **Replace.** 12. Go to your **CTI Adapter**. 13. Click on any of the CTI Flows and scroll down to the section labeled **CTI Flow**. You should see something like this: 14. Click **Download** and save your script before clicking **Continue**. 15. Use the CTI Block primitives in the editor to re-create your script as a CTI Flow. 16. Refer to the Sample Flows in the Appendix of this manual.