Make sure you understand how stealth mode works before enabling the feature in your wallet.
Step 1 - Open Stealth Settings
Tap the three vertical dots on the top right of the toolbar and then tap Settings. This will launch the main settings screen. Tap on Stealth in the list.
Step 2 - Enable Stealth Launcher
In the list of Stealth settings tap on Stealth launcher and then press Yes
Step 3 - Enable Stealth PIN (optional)
If you would like to use a different PIN code to launch Samourai from Stealth mode you may define it by tapping on Stealth launch and remote PIN
Add a PIN code between 5-8 digits. This PIN will be used to launch your Samourai Wallet from stealth mode AND for sending remote commands and then press OK.