How to redeem an invitation code for 2 GB ← Account To redeem an invitation code you received from a friend:1. Go to Piccam and tap on the photo avatar to open the side menu2. Click to open your Account page3. Select to "Earn Free Storage" and then "Redeem Invitation"4. Enter your code, and press "Redeem"Voila! Your extra 2 GB of free storage will automatically reflect in your Account page.