iOS: My Saphe T does not show correct speed/Does not display speed signs correctly

If your Saphe T does not show speed or speed signs, or shows them incorrectly, it may be necessary to reset the phone's GPS. 

Reset the phone's GPS

1. Open "Settings" on your iPhone 
2. Go to "General"  
3. Select "Transfer or Reset iPhone" 
4. Choose "Reset" (Important: do NOT select "Erase All Settings")
5. Then select "Reset Location & Privacy" - Enter your passcode if asked 
6. Tap "Reset Settings" You can now advantageously restart your iPhone. Restart your iPhone

Subsequently, open the Saphe Link app and allow the use of Bluetooth again 

1. Open "Settings" on your iPhone again 
2. Go to "Apps"
3. Select "Saphe Link" 
4. Tap "Location" and set it to "Always"

Switch between miles and kilometres 

If your Saphe T shows some incorrect speeds or some incorrect speed signs, it may also be because it displays speed in either miles or kilometres 

1. Open the Saphe Link app
2. Go to "Menu"
3. Select "General Settings"
4. Choose Kilometres or miles under the item "Distance and speed" 

Your Saphe T will now show the speed in the selected unit of measurement.