Got Cyan. Where are all the features ?

[Cryio]

I upgraded my Lumia 820 to WP8.1 with Cyan.

Now, where are all the promised features of Cyan? These apply to all 1st gen WP8 Lumia devices.

1) I can't use Equalizer Profiles on speaker
2) There are no brightness profiles. Seriously, why not ?
3) Dolby Headphone to Dolby Virtual Surround ... nope ? (not referring to 5.1 recording)
4) Living Images are not officially available for non-SD800 devices, but you can STILL take a Living Image by using the Action Shot feature in Nokia Camera. So awesome, I can take Living Images on my L820 but it takes a damn lot to shoot 10 pics with 5 MP each to form a Living Image. I also think the Living Images last only for half a second.
5) Miracast support is available and works. Older devices by USB, newer devices wireless. I'm ok with this.

So out of 5 features that were to be available with Cyan, only one is officially available and one is amusingly, unofficially available ?

PS: Just to be clear about Living Images, they ARE working for all Lumia 520/620/720/820/92x/1020 devices.

512 MB devices and L525: 10 pics with 1 MP each
1 GB devices and L1020: 10 pics with 5 MP each
2 GB SD800 devices: 10 pics with 8.7 MP each ?

 

[realwarder]

Bluetooth LE support.

 

[realwarder]

USB menu in settings (warning on low power charger, lock) were Cyan specific

 

[realwarder]

Others not on 820... http://forums.windowscentral.com/windows-phone-8-1/304346-cyan-features-lumia-820-a.html

 

[Cryio]

Bluetooth LE support.

USB menu in settings (warning on low power charger, lock) were Cyan specific

Bluetooth LE available since Black for all Lumia devices.
USB menu settings should be something standard WP8.1. I also don't have this in the Settings. Maybe Cyan drivers, but not necessarily Cyan specific. HTC and Samsung will get this too I think.