I upgraded the kernel with one from Zeffie when the version was around 8. It worked so well I just left it alone. I never backed it up prior to the upgrade but I did save the few stock apps I had removed. In anticipation of 2.1 I expect I'll have to restore it to stock. Is that a correct assessment? If so, can someone point me to instructions? I spent about 15 minutes searching here and at SDX and didn't come up with anything but I probably would have if I'd spent 16 minutes.