How to set default country code
By default country code in all Phone fields are set to UK.
To change this, login to your server via SSH and edit the config file available in /usr/share/nginx/spotipo/instance/config.py
Add the following line to the end , replace the country code with one corresponding to the one you want to change.
DEFAULT_PHONE_COUNTRY_ISO = 'ch'
Restart the application to enable the changes.
sudo service supervisor restart