If you’re looking for the Iccid number on your Android device, there are a few ways to find it. The first way is to go to Settings and then About Phone. Under “Build number,” you’ll see a string of numbers next to “Iccid.” This is the Iccid number for your device. The second way is to go to Settings and then Security. Under “Iccid,” you’ll see a string of numbers next to “Security key.” This is the security key for your device. The third way is to go to Settings and then System Update. Under “Iccid,” you’ll see a string of numbers next to “System update.” This is the system update number for your device. ..