Hello: them story my experience, expired the license demo of my rb112 and the equipment was blocked; I bought a new license level 5, and it is not possible to me to do upgrade. Single it allows me to enter by console, and the message is the following one:
CPU frequency: 175 MHz
Memory size: 16 MB
Press any key within 3 seconds to enter setup...
loading kernel from nand... OK
setting up elf image... OK
jumping to kernel code
ERROR: can not install routeros-x86-2.9.35: it is not made for mipsel, but for i386
Demo license expired!System halted.
Please reinstall the router.
Netinstall does not recognize it