# Keitaro License
# Trial license
Trial license has the following limitations:
- Only two campaigns
- Only two flows in each campaign
- Only one filter in each flow
# How to upgrade the license
Log in keitaro.io
- Choose edition and period:
# License editions
# License linking
Keitaro links the license in two cases:
- When license key is entered after installing Keitaro.
- Someone opens the control panel.
When to unlink?
Unlink the license to transfer the license to another tracker or server.
How to change license IP?
Keitaro don't use license IP anymore. Press Unlink if the license must be transferred to another tracker.
How to know about license expiration?
You will receive a notification on the email before license expires.
What will happen after the license expire?
The tracker will stop working.
How to update license on Keitaro after paying?
- Open the control panel of the tracker.
- Press on the login, then press Refresh license.
How to downgrade the license?
- Log in keitaro.io.
- Press action button for license, then chose Change edition.
How change expiration time after upgrade?
Downgrading license doesn't change expiration time. It will stay the same.
How to change license key in Keitaro?
XXXX-XXXX-XXXX-XXXX to the new key a run in terminal:
echo "XXXX-XXXX-XXXX-XXXX" > /var/www/keitaro/var/license/key.lic` rm /var/www/keitaro/var/license/hash.lic