Program silver Uverse remote to work with Apple TV

Question

Let me start by saying that I have the second generation Apple TV and the silver Uverse remote control.
Through ATV's "Learn Remote" function, I've succeeded at setting up the Uverse remote so the basic ATV functions work (up, down, left, right, select, menu). But I haven't been able to set up my remote to do playback functions (play, pause, stop, rewind, fast-forward, etc.), which are equally important when watching anything through ATV.
I'm wondering whether the playback functions aren't working on my Uverse remote because the models of my hardware are incompatible; again I have a silver Uverse remote and 2nd gen ATV.
Has anyone else had this problem, or, better, yet, have a solution to it? If I can't program my Uverse remote fully via the ATV directions, do you know the ATT-specific directions/codes on how to get these two devices to work together properly?
Thanks in advance.

Answer 1

 - You can try the search method & step through every code to see if one works.
You can call in for a new S-20 remote designed to work with Sound bars that has a code listed.
Here are the directions for the s-20 & s-10 - http://www.att.com/esupport/u-verse/remotes/
Here is a work around for the S-10 vol control after you have turned on the sound bar -
The default for vol control is ALWAYS TV. To change it so that control follows the- ATT/OK-955-ENTER(lower right)
In att mode, lower the volume from 25 to 15.
Set the TV volume to a comfortable  level.
Set the soundbar volume to a comfortable  level.
While watching in ATT mode, the control will vary the STB volume. Yo will hear the result from whichever sound source is active - TV or soundbar.
Other possible replacement remotes - Logitech Harmony (if you have any other equipment) or - http://www.amazon.com/s/ref=nb_sb_noss_1?url=search-alias%3Daps&field-keywords=RCRP05BR