回複：綠卡信息錯誤，申請I90 replacement，舊卡寄出2個月了，今收到移民局預約biometrics

通知，怎麽這麽奇怪，正常嗎？

-Yes. You need to do the fingerprinting every time you renew/replace your green card. The biometrics (Code 2) are just used for the greeen card production, not for background check.

僅僅是換個卡，更正錯誤信息。3月底剛從從廣州移民過來，6月底登陸。謝謝答疑。