Huawei P9 Lite - Manual (Page 177)

Settings
170
Increasing indoor positioning accuracy
Your phone uses Wi-Fi and Bluetooth for more accurate positioning when you are
indoors.
1 Open Settings.
2 Touch Advanced settings > Location access > Menu > Scan settings.
•
Turn on the Wi-Fi scanning switch. Location applications and services will
continually scan for Wi-Fi networks for more accurate positioning.
• Turn on the Bluetooth scanning switch. Location applications and services will
search for Bluetooth devices for more accurate positioning.
Enable location service
Select positioning method