User Manual

Updating SSL

Certificates

If you're trying to connect to a computer or service via SSL and the connection is failing, you may need to update the

certificates built into the WINC1500. By default it comes with many of the most popular SSL certificates but you may

bump into a site that requires one that isnt included.

Its quite easy to update the certificates, you'll need to upload some code and run the uploaders but it only has to

happen once

Start out by uploading the FirmwareUpdater sketch from WiFi101

If you are using a Feather M0 or WINC1500 breakout, don't forget to update the pins as necessary with setPins()!

If you are using a WiFi101 or WINC1500 shield, skip this step

and upload it!

After uploading be sure to note what is the name of the COM or Serial port for the Arduino Zero or Feather...You'll

need this for the next step