1. Attention that you may break your SIM card, Micro SD card and/or Galaxy S7 Edge by these instructions. <br />2. Skilled technician is required for the operations. <br />3. This video is only for technique sharing. <br />4. The device in the video is dual-SIM card version Samsung S7 edge <br /> <br />Those who need the dual SIM cards on their device might have been disappointed with the Samsung Galaxy S7 Edge.Because you can either choose Extra Space; or Dual Sim with internal space. <br /> <br />How to insert two Nano SIM cards and a Micro SD Card in Samsung Galaxy S7 edge? Here we have the solution for you.