Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to update the blackberry curve 8520 [title] Scroll to and select " options " from the home screen of your blackberry curve 8520. [title] Select " device, " then select " software updates. [title] Follow the on-screen prompts to finish updating your software wirelessly.

Ending1: [step] It will only take a few moments to finish updated. [title] Navigate to the blackberry blackberry 2014 launch page. Ending2: [step] Your blackberry will instantly create an application named blackberry extension by default when you enter " blackberry extension. " [title] Launch blackberry extension from your blackberry utility. Ending3: [step] When complete, your blackberry will be updated with the latest software. [substeps] Update your blackberry using methods two or three in this article if you receive a message saying you are unable to update your blackberry wirelessly. Ending4: [title] Select " manage devices " and then select the " update the blackberry curve 8520 automatic " option. [title] Return to the blackberry blackberry gallery on your computer and click " update.

Answer format: ending1/ending2/ending3/ending4