1. Function Introduction

Channel Scan: Scan channels Automatically.

Update Scan: Tune all frequencies on which channels are not currently tuned. It is recommended when searching new channels which were added recently, without retuning all channels.

Single RF Scan: Manually scan channels one frequency at a time. Allows you to manually tune your digital signal by selecting the channel number.

Please note:

Before tuning in your set, you will need to select the received type signal to enable tuning correctly.

Enter the Inputs settings page to choose Antenna, Cable, or ATV.  The option of the channel menu will change according to the input source.

2. Operation and methods

Path: 【Settings】->【Channel】->【Channels】-> Select Channel Scan, Update Scan, or Single RF Scan.

Note: 

This article isn't applicable for realme Smart TV NEO 32" due to a different system.