Can I put my go phone sim card in my samsung galaxy s5 active?

Yes, you can put your GoPhone SIM card in a Samsung Galaxy S5 Active, provided that the phone is unlocked or compatible with the network. Ensure that the SIM card is the correct size for the S5 Active; it typically uses a micro SIM. Once inserted, you may need to configure the APN settings to access mobile data. Always check if your plan supports the device for optimal performance.