Whatsapp Google location
If you don't know or have never done it before
Tap the paperclip icon in whatsapp
Tap location to check current location
Wait for accuracy to improve to at least less than 8m,
below 5M is better, 2-3M is best.
Tap send current location
PS: If accuracy can't/doesn't go down,
try moving around in the place you're in,
or go outside.
Stay as close as you can to the proposed lte position