Question:

Do I need to set a screen lock when entering maintenance mode?

Answer:

When entering maintenance mode, it's necessary to set a screen lock (pattern, PIN, password, or fingerprint) if your device isn't already locked. This protects your personal data during repair services. Remember your screen lock info, as you'll need it to exit maintenance mode. Back up your data before entering maintenance mode, as repairs might require a factory reset or component replacement (like the main motherboard).