Pix Wireless Express GSM Activation Guide Pix Staff Updated December 22, 2016 06:14 Follow Pix Express GSM Activation Guide.pdf 1 MB Download Related articles Pix Wireless Device Compatibility. Can I use my Device? Can I port my existing number to Pix? Do I need a SIM Card to use Pix? Pix Sprint BYOD: FAQ & Supported Devices What to do if your Device cannot Pass the SPRINT Financial Eligibility Check? Comments 0 comments Please sign in to leave a comment.