Hello, I bought a brand new RT-N66U today and flashed successfully that firmware using the Asus firmware restore tool: http://tomato.groov.pl/download/K26...ato-K26USB-1.28.RT-N5x-MIPSR2-102-AIO-64K.trx When I type "cat /dev/mtd0ro | grep bl_version" on the shell of the router it says: *** Tomato v1.28.0000 MIPSR2-102 K26 USB AIO-64K root@unknown:/tmp/home/root# cat /dev/mtd0ro | grep bl_version bl_version=184.108.40.206 *** So I have an old bootloader, correct? But when I look in the webinterface overview page it says: ... Total / Free Memory 249.74 MB / 238.37 MB (95.45%) Total / Free NVRAM 64.00 KB / 38.33 KB (59.89%) ... So I am wondering what is correct now? Do I really have 64 KB NVRAM? Or is only the displayed value at my overview page wrong? (Maybe that value is hard-coded into the 64k firmware I installed?) How can I really determine if I have 64 KB or 32 KB of NVRAM?