This function is not available has something to do with the imput button, keeps flashing on my screen and cannot do anything remote wont turn the tv off or any functions

you have to go into setting turn off the on line feeds, inter net
function, if you have wifi function through box and your computer you have to go into control panel open network and sharing and open than open change advance sharing setting and choice the settings you perfer
i turn off media streaming, public fold sharing, file and printing sharing
save changes and reboot

it sounds to me like its your buttons you may have a bad or stuck button if you take the back off make sure the unit is unplugged first and dont touch the power supple where your buttons are is a wire it connects to your main board unplug this wire and turn your tv on and see if the same problem exists you will have to use the remote to turn it on or off and change imputs etc but that will tell you if its just a stuck or bad button or something more major

How to Program

Remotes With SET Button
1. Choose and press a device key i.e TV. LED will flash once.
2. Press "SET" Hold until the LED Lights up.
3. Enter the 4-digit Device code (refer code list).
4. The LED will flash once as each number is programmed at the end of the 4 digit the LED will turn off immediately if correct. If the LED flashes then something went wrong in the process. If the first code does not work then repeat the process with the next.
5. Important - Some brands use other manufacturers to make their devices if the codes available do not work the try the MAGIC search function.

Remotes Without SET Button
1. Choose and press a device key i.e TV. LED will flash once.
2. Press and hold BOTH the CHANNEL UP AND VOLUME DOWN button until the LED Lights up.
3. Enter the 4-digit Device code (refer code list).
4. The LED will flash once as each number is programmed, at the end of the 4th digit the LED will turn off immediately if correct. If the LED flashes then something went wrong in the process. If the first code does not work then repeat the process with the next.
5. Important - Some brands use other manufacturers to make their devices if the codes available do not work the try the MAGIC search function.

MAGIC SEARCH FUNCTION
1. The magic search function enables you to scroll through the entire code list one by one by pushing the on/off button. Each time you push the on/off button the remote automatically switches to the next code in the list and sends a signal to the device you have chosen.
2. Choose and press a device key i.e TV. LED will flash once.
3. Press and hold the SET button or if no SET button then hold BOTH the CHANNEL UP AND VOLUME DOWN button until the LED Lights up.
4. Enter the 4-digit Device code (refer MAGIC list) i.e TV is 0001.
5. The LED will flash once as each number is programmed at the end of the 4 digit the LED will turn off immediately if correct. If the LED flashes then something went wrong in the process.
6. Start scrolling by pushing the ON/OFF button as soon as your TV or Chosen device turns OFF lock the code in by pushing the DEVICE key again.

The fault is with the main system control memory IC to your TV. Check and replace it.

1. Turn on the TV or component.
2. Slide the MODE switch to the TV, AV1 or AV2 position, as desired.
3. Press and hold the MUTE and SELECT keys at the same time until the green light under the selected switch position flashes twice, then release both keys.
4. Enter 9-9-1 followed by one of the following four digits:
Satellite - 0
TV - 1
VCR/DVD - 2
Stereo Receiver/Stereo Amplifier - 3
5. Press PWR, or other functions (e.g. PLAY for VCR) you want to use.
6. Point the remote at the TV or component and press CHAN+. Repeatedly press CHAN+ until the TV or component turns off.
NOTE: Every time CHAN+ is pressed the remote advances to the next code and power is transmitted to the component.
7. Use the CHAN- key to step back a code.
8. When the TV or component turns off, stop pressing the CHAN+ key. Then, press and release the SELECT key.
NOTE: If the light flashes 3 times before the TV or component responds, you've cycled through all codes and the code you need is not available.

0005, 0026, 0040, 0043, 0079, 0090, 0115, 0667

http://support.xbox.com/support/en/us/nxe/Hardware/Accessories/Media/UniversalMediaRemote.aspx

With the cable box turned on, take the actual remote for the tv and press the imput button, you may have to keep pushing it until you find the right input.
Let me know if this helps. I can assist further. lone99star

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/jason_77a19afa8d604dee

HI THERE, I FIXED THE PROBLEM MYSELF BY KEEPING THE FUNCTION BUTTON ON THE DVD PLAYER PRESSED UNTIL IT FLASHED ""MODE"". THEN I PRESSED IT IN SEQUENCE TILL IT CAME UP WITH DVD/TV THEN IT AUTOMATICALLY SWITCHED OVER TO THE DVD FUNCTION MODE. ALL DONE. BUT THE TV/DVD BUTTON ON REMOTE STILL ISNT FUNCTIONING OR CROSSING OVER CHANNELL. HAVE TO DO IT MANUALLY VIA DVD PLAYER. EVERYTHING ELSE WORKING EXCELLENT. THANKS ANYWAY. HOPE THIS INFORMATION WILL BE OF USE TO YOU IN THE FUTURE. I CUD CHARGE YOU FOR THIS INFORMATION BUT I WONT THIS TIME.... LOL. MERRY CHRISTMAS AND GUDBYE...

Hi, We are Zener

we suggest you reset the tv with a secuence of service
that is exclusive with the remote,
is pressing the buttons(display channel 5 volume + power)
the tv turn on, appears parameters on the screen, only press
8 and enter, all your set get as you buy it.

Note: change any parameter, because you are getting in the tlevision`s memory.

Zener, from Mexico

Bye

Universal Remote should do it.