@guru said in lost or deleted imei number: I think, mounting the root device writable, is the most wrong idea. If there is no real app for this 'cu' it would be better to install it into a chroot'ed system. To each their own. I like to be able to have the commands I need immediately at my fingertips after starting the terminal app. But there is also the possibility of wrapping them in an app. I think someone did this for htop and some other commands in the OpenStore. The access to the modem with 'cu' remains to solve. Yeah... Anyone?