Nokia 6 Top Tips, Tricks, Features, Howto

Nokia 6 Wifi Scanning

Settings > Wifi > Turn On
To improve location accuracy, system apps and services can still scan for Wifi networks. You can change this in (Scanning Settings)

Here are Wifi scanning > Turn On
Bluetooth Scanning > Turn On

Nokia 6 Data Usage Monitoring
Settings > Data usage
Here you can check and monitor mobile data usage for a specific period / time.

Here are other options:
Data saver, Turn on Mobile Data, Mobile Data usage, Billing cycle
In Wifi = Wifi Data usage, network restrictions

Turn on 2G / 3G / 4G Networks in Nokia 6
Settings > More > Mobile Networks > Preferred network type > Select
4G (recommended)
3G
2G

Enable Sunlight mode in Nokia 6
Settings > Display >  Sunlight mode > Turn On

Display Font Size
Settings > Display > Font Size
Select from small to big fonts as per your requirement.

Turn On Notifications
Settings > Notifications > Select an App
Set Notifications as required
> Block all
> Show silently
> On the lock screen
>Override Do Not Disturb