# General & Account FAQ

Frequently asked questions regarding user registration, login security, and profile customizations.

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### 1. How do I change my registered phone number?

To update your primary phone number:
1. Tap on the **Profile** tab in the Cravme app.
2. Select **Account Settings > Edit Profile**.
3. Tap **Change Phone Number**.
4. Enter your new phone number and verify it using the SMS OTP code sent to the new number.

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### 2. Can I sign in using multiple devices at the same time?

Yes, Cravme supports active multi-device sessions:
- You can remain logged in on multiple browsers, tablets, and phones simultaneously.
- To audit active logins or sign out of other devices, go to **Profile > Settings > Active Sessions** to see all active device types and locations, and tap **Sign Out of Other Devices**.

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### 3. How do I delete my Cravme account permanently?

To permanently delete your account:
- Go to **Profile > Settings > Privacy & Safety**.
- Tap **Delete Account**.
- Confirm your identity with a secure SMS OTP code.
- Your personal details, delivery addresses, and order histories will be permanently removed from our active database within 30 days.

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### 4. How do I toggle between light mode and dark mode?

App visual themes can be customized:
- Go to **Profile > Preferences > Visual Theme**.
- Choose between **System Default**, **Always Light**, or **Always Dark** styles.
- Custom fonts and text sizing can also be adjusted under the same menu for readability.