Thanks bun, btw I only download australia map which is just 84 mb. So, it should be alright. Also, though I have edited the bootmenu to appear while booting from 30 to 120 still it goes off in a blink and the OS boots from flash. So, what can I do, how about removing OS image from the flash, that way, I'll have space left as well but I have no idea how I can do that or should I be doing in the very first place? Thanks