Open Settings
Tap Location or Security & location
Turn Location on or off
Tap App location permissions
Choose an app
Select Allow only while using the app, Allow all the time, or Deny
Turn on or off Google Location Accuracy
Open Quick Settings
Tap the Location icon to enable or disable it
Open the app you want to use
Change the app’s location settings if available
Use Developer options if you need mock location
Open Settings
Tap About phone
Tap Build number seven times
Go back to Settings
Tap System
Tap Developer options
Tap Select mock location app
Choose a mock location app
Open the mock location app
Set the desired location
Restart the app if needed