title: Create iOS BLE HID service?
body: <p>I tried to create a simple "Hello World" app implementing the HID service (i.e. my app acting as a simple HID button).</p>
  
  <p>However, when trying this I receive the error <code>The specified UUID is not allowed for this operation</code> after adding my service to my <code>CBPeripheralManager</code> instance. Adding any "generic" (random UUID) service works, and other builtins such as Heart Rate monitor works fine, but I was curious about the HID service in particular.</p>
  
  <p>I found <a href="http://e2e.ti.com/support/low_power_rf/f/538/t/292222.aspx" rel="noreferrer">this thread</a>, indicating that support for HID has been changed (but this seems to be on the central side, which makes more sense since HID is natively supported in iOS7).</p>
  
  <p>The <a href="https://developer.apple.com/library/ios/documentation/NetworkingInternetWeb/Conceptual/CoreBluetooth_concepts/PerformingCommonPeripheralRoleTasks/PerformingCommonPeripheralRoleTasks.html#//apple_ref/doc/uid/TP40013257-CH4-SW8" rel="noreferrer">documentation</a> fails to mention that any services should be unsupported.
  Could it be that Apple removed HID peripheral support in iOS7? If so, is this documented somewhere?</p>