Realme
Auto-Connect to the Best Wi-Fi Network auf Realme
Realme phones store multiple Wi-Fi networks, but by default the phone stays connected to whichever network it joined first, even if the signal weakens as you move around your home or office.
The Wi-Fi Assistant, built into Realme UI, fixes this by scanning all saved networks in range and switching you to the one with the strongest signal. It runs quietly in the background and only steps in when a better connection is actually available, so it will not disconnect you from a strong network just because another one exists.
Where to find the setting
Go to Settings ➔ Wi-Fi ➔ Advanced settings ➔ Wi-Fi Assistant and toggle Auto connect to the best Wi-Fi on or off.
Turn it on if you regularly walk between rooms with multiple access points or repeaters. Leave it off if you rely on a single stable network and want full manual control over which connection stays active, for example when running bandwidth-sensitive tasks that should not be interrupted by a network switch.