In the auto search method, there is a scanning process, where all the universal remote codes are scanned in the remote to find out the correct code. It scans one code at a time. That works with the remote to control and program. To program a Roku Tv universal remote without codes follow the instructions given below
Step – 1. To begin with, TURN ON your smart device like TV, which operates with the universal remote.
Step – 2. After that, TURN ON your universal remote, click on the device button (TV, CBL, OK\SEL, and DVD) for 3 seconds. When the device is ready to program it shows a flashlight on the device.
Step – 3. Now, point the remote towards your device and click on CH+ & CH- button. Then it shows you on\off signals in the remote. Press and hold down the UP or DOWN key and the device will TURN OFF.
Step – 4. Now, to verify the code, click on the POWER button and it may TURN ON the device and start to work.
If the device starts, try to check if the remote is programming correctly by changing channels and volume up or down.
Step – 5. Lastly, click on the DEVICE button to save the code, when the code is stored LED light of the device will blink twice.