Samsung Galaxy S25 Sim Connector

2. SIM Card Tray (The External Holder)

This is the removable plastic/metal tray that you insert your Nano-SIM card into, which then slides into the phone’s slot.³

• Function: Holds the SIM card securely and aligns it properly with the internal reader.
• Common Issues It Fixes: A lost, bent, cracked, or broken tray that no longer sits flush or holds the SIM card correctly.
• Installation: Simply slides into the phone’s dedicated slot. This is an easy, user-replaceable part.

Important Note for Purchase:

• When buying, make sure to specify whether you need the internal SIM Card Reader board or the external SIM Card Tray.
• Also, be aware of the exact model (e.g., Galaxy S25, S25+, or S25 Ultra) and the region, as some international versions support Dual Nano-SIM trays while others (like some US models) may only support a Single Nano-SIM tray.⁴