My N900 which i had bought it just 6 months back is not showing the IMEI number and it does not accept any sim cards as well. When I boot my device it shows an error message as "All telephony functions, including emergency calls, are disabled due to a communication error. To recover, you might have to reboot the device." I tried flashing with maemo flasher 3.5 both EMMC and the rootfs. The EMMC flashes with no error but firmware stops at cmt-mcusw. Now I dont know what to do anybody who have experianced this and recoverd or who knows to correct it pls!! pls!! help. Thanks in advance for repplies.