Samsung Galaxy S25 FE: Setting Up and Using Dual SIM & eSIM

Initial SIM Card Setup

• 📱 Insert the first physical SIM card into the designated SIM tray using a SIM card opener tool.
• ⚠️ Note that for eSIM setup, the first SIM must be placed in the SIM one port.

Accessing SIM Manager

• ⚙️ Navigate to Settings on your Samsung Galaxy S25 FE.
• 🔗 Select Connections, then tap on SIM manager to access SIM settings.

Adding a Second SIM or eSIM

• ➕ Within the SIM manager, you can find the option to add a second SIM or eSIM.
• 🤳 This can be done by scanning a QR code for an eSIM or inserting a second physical SIM card.

Configuring SIM Preferences

• 📞 Set your preferred SIM for calls, messages, and mobile data during the initial setup or by accessing the SIM manager.
• 📊 You can choose between SIM one, SIM two, or other options as they become available.

Managing Active SIMs

• ✅ Ensure both SIM cards are enabled by checking that the toggle switch is blue and on the right side.
• ✏️ Customize the names and icons for each SIM card (e.g., 'Home', 'Work', 'Travel') for easier identification.

Security and Advanced Options

• 🔒 Explore SIM card security options, including the ability to lock individual SIM cards, though this is noted as potentially less useful.
• 🗑️ Advanced options include add eSIM, remove eSIM, and remove all SIMs.