Ive got a urc-3920 One for all remote . All functions works perfect , but the AV button mutes the TV. Cant change to AV with remote.I've pressed all buttons on the remote to see if it has not been switched .when pressing mute it shows the tv colour and sound menu.

In reality the problem is that you got a generic TV which is Dynex and you really need the genuine remote perform all of the required settings and functions perfectly if you're buying also a generic remote you're going to have difficulty with this you have to try multiple settings before that remote is going to work perfectly

Go here to download the .pdf file. It will guide you in finding the right code for your product. https://www.u-manual.com/download-manual-now-for-free-10/135629/remote-commander-remote-control-one-for-all-urc-3920-ofa-2.html#.Vb5uWG5VhBd

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12032
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Hi keep teaching should come up with more if still dosent work try one for all web site or phone them very helpful

Try to find it out in manual One For All URC 3920 URC 3940 Or use automatic code searching mode

lrsnihe

You were attempting to perform a power scan initially. The second procedure is manually attempting to address the remote to your TV. I will give you the procedures again so you can try one more time. Emerson TV is one brand we have a low percentage of success getting our remotes to work. If it still doesn't work, we could try replacing the remote.

TV code: 623, 667, 666, 233, 516, 537, 544, 642, 655, 699, 000, 999, 888, and 720.

Remotes: Basic (Television Only)

1. Turn the Television On.
2. Press and hold the clear TV button for six seconds until the LED flashes.
3. Enter the three-digit code using the buttons on the number pad.
4. Press #. Note: The LED will flash three times.
5. Test functionality with the TV.
6. Return to Step 2 if the remote is not able to turn the TV On/Off, change the volume and mute the television.

Remote Power Scan: Basic Remote (Television Only)

1. Turn the Television On.
2. Press and hold the clear TV button for six seconds until the LED flashes.
3. Press and release the red TV Power button.
4. Press and release the Up or Down Arrow on the remote until the television turns off once every second.
5. After the television turns off, press and release the # button.
6. Test functionality with the TV.
7. Return to Step 2 if the remote is not able to turn the TV On/Off, change the volume and mute the television.

Try the green button then the brown acid. Everything should come clearly from there. Best of luck

any ideas my one for all remote control is not working with philips tv after entering the code if correct what can i do model urc 11-3920

any suggestions

1. ENTERING TO SERVICE MODE
MUTE
S
(Service mode display)
3) While pressing the MUTE button,
press MENU button on TV set.
2) Press MUTE button
again to keep pressing.
1) Press MUTE button twice
on Remote Control.
2. DISPLAYING THE ADJUSTMENT MENU
1) Press MENU button on TV.
Adjustment mode
Press
Press
Service mode
Item
S Data
3. KEY FUNCTION IN THE SERVICE MODE
The following key entry during display of adjustment menu provides special functions.
Screen adjustment mode ON/OFF: TV (ANT)/VIDEO button (on TV)
Selection of the adjustment items : Channel s/t (on TV or Remote)
Change of the data value : Volume s/t (on TV or Remote)
Adjustment menu mode ON/OFF : MENU button (on TV)
Initialization of the memory (QA02) : RECALL+Channel button on TV (s)
Initialization of the self diagnostic data: RECALL+Channel button on TV (t)
“RCUT” selection : 1 button
“GCUT” selection : 2 button
“BCUT” selection : 3 button
“SCNT” selection : 4 button
“SCOL” selection : 5 button
“TNTC” selection : 6 button
Convergence adj : 7 button
Self diagnostic display : 9 button