Hi While I was very pleased to read that a new update had come in for my beautiful Nokia N900, I almost wish i hadn't installed it... Up until I updated the firmware, I was on T-Mobile's $10/month Unlimited Web for "dumb phones." When I tried using the data plan yesterday, I was greeted with a message that read: "Subscription Upgrade Required Your current plan is not compatible with this device. Please click here to view plan options." Has anyone else experienced this?