Lost programming instructions for my allegro one-device remote

Find the owner's manual for the universal remote (you may have to get the pdf version online) and look up the model number for the tuner in the list of supported devices. The manual will have instructions for entering the code for that model number into the remote.

If you wish to get more details; check the sites linked here. It has set-up code list & set-up procedure to many popular brand remote controls. Common codes to check devices with different brand TVs are given, in the order of the device's brand name list in alphabetical order. Pull up older posts. Surf the site with patience.
http://electromedicals.blogspot.com/
http://remotesearch.blogspot.com/
http://electrohelponline.blogspot.com/

Note: most remotes allow you to find the code by manually turning the TV (or other device) on first, then press the appropriate button (cable, DVD, surround, etc) then setting the the remote in the "program" mode, then keep pushing the "off/power" button until the TV (or other device) turns off, at that point the code is set.

Click here and try to download it.

1. turn on device
2. press setup (underneath on/off) till red light stays on the take finger off the button
3. press and quickly release device button (tv,vcr,etc.) the red indicator blinds off once
4. press the on/off button (up to 300 times) until the device is to be controlled turns off the red light blinks off with each button press
5. press and release enter to install code

3-Digits Universal Remote Codes
4-Digits Universal Remote Codes
GE #24912 Universal Remote Instructions
GE Universal Remote Instructions

I’m happy to help further over the phone at https://www.6ya.com/expert/jeremy_69f3cc28d95bf514

There is not really a true 'universal remote.' If the remote is of older design than the set you wish to control, it will not contain the code set you need.
Before you buy another, check the mfr's website for code sets for any given model remote to ensure you aren't buying another one which will end up in a drawer. Unfortunately, this is a very common problem.

Universal Television Remote Control got new tv want to program it lost book

Here is a link for the generic programing instructions for the RCA universal remotes. Scroll down the page for a list of device codes.
Let me know if this is what you were looking for.
http://www.thompsontv.com/rcarc.html

http://www.remotecodelist.com/remotes/magnavox/Philips-Magnavox_PM525S.pdf
This is the user's manual for a Phillips remote control. There is a list of codes in it. They should be rather universal. There's also instructions as to how to program it. I believe that there is a way to program it without using the codes.

Programming with Code Search

1. Manually turn on the device (TV, VCR, etc.) to be controlled.

2. Press and hold Code Search button until the red indicator stays on. Release the Code Search button.

3. Press and release the desired mode button (TV, VCR, etc.). The red indicator blink, then stays lit.

4. Press the Channel Up button repeatedly (up to 300 times) until the device could be controlled changes channel. The red indicator blinks, then stays lit. If you accidentally overshoot the code required, press the Channel Down button to backtrack through the library until the device changes channel. Pressing Channel Up changes direction to forward again. Press and release the Mute button to install the code.

Hope this helps :)