Update your accessory software
Your phone notifies you when a new software version is available. Just follow the instructions
shown on your phone.
Tip: To check for updates manually, tap Gadgets > HD-500.
To make sure the update succeeds, do not disconnect the charger or unplug any cables during
When the update is ready, disconnect the charger from the wall outlet. To continue using the
accessory, plug the charger back into a wall outlet.
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