¶ Using Eternl on multiple devices.
- e.g. desktop & mobile apps
Installations on different devices are individual installations of wallet viewers.
- They don’t affect each other
- both have access to the wallet and the UTxOs within it/them
Ways to export/import wallets in Eternl 
Access and spending passwords are locally stored only and can not be synchronized
This also applies to settings:
For example, if you have collateral enabled, you must enable this setting on each device/instance of Eternl.
¶ How do I switch to Testnet?
Click the “Mainnet” button in the bottom right corner of Eternl
Selecting the "Pre-Production Testnet" or the "Preview Testnet" will switch the page to a green/blue layout.
Add a new Testnet wallet and hit the tAda faucet on cardano.org.