Garmin Express is an application software designed by Garmin to keep its devices updated. Garmin Express also known as updating tool. Any kind of update requires in Garmin devices will be done through Garmin Express. Not only updation process but Garmin Express also requires to setup GPS and activity devices. 
Synchronisation process of activity devices will be done through Garmin Express. Let’s take a look on the process that we need to follow for updating Garmin devices. 
1. Download Garmin Express from online store. 
2. Install Garmin Express into your computer. 
3. Sign in with Garmin email or you can create a new account by following onscreen prompted instructions. 
4. Connect GPS device (which requires update) to computer. 
5. Make sure that GPS device must be connected with particular USB. 
6. Open Garmin Express. 
7. Click on option “Update”. 
8. Choose device which need to update. 
9. Choose require update whether it’s “MAP” or “Software”. 
After finishing update, install updates into require device. After installing update you will get latest updated maps and real time information.  
In case if you having trouble while updating Garmin devices, contact to customer support helpline.