wrong. something else bricked it. if the CPU were destroyed, nothing would work. but he is able to reflash and boot. the boot is slow, because there is a wrong CMT. that means the n900 tries to log in the gsm network but failes. he just have to reflash the CMT from the leacked firmware image or reflash the entire image (which can cause problems, because there is no proper eMMC image for the leaked pr1.2).