Here is the info from /proc/mtd . If you can tell me which mtdX relates to boot.img, bootloader.img, and recovery.img . I can try to get a dump script working. Thanks again.
uid=2000 gid=2000 groups=1003,1004,1007,1009,1011,1015,3001,3002,3003,3006@android:/ $ cat /proc/mtd
cat /proc/mtd
dev: size erasesize name
mtd0: 00a00000 00100000 "SysInfo"
mtd1: 00b00000 00100000 "Uboot"
mtd2: 07600000 00100000 "kernel"
mtd3: 02c00000 00100000 "RKer"
mtd4: 18000000 00100000 "System"
mtd5: 68000000 00100000 "Data"
mtd6: 20000000 00100000 "Cache"
mtd7: 54800000 00100000 "user"
uid=2000 gid=2000 groups=1003,1004,1007,1009,1011,1015,3001,3002,3003,3006@android:/ $ cat /proc/mtd
cat /proc/mtd
dev: size erasesize name
mtd0: 00a00000 00100000 "SysInfo"
mtd1: 00b00000 00100000 "Uboot"
mtd2: 07600000 00100000 "kernel"
mtd3: 02c00000 00100000 "RKer"
mtd4: 18000000 00100000 "System"
mtd5: 68000000 00100000 "Data"
mtd6: 20000000 00100000 "Cache"
mtd7: 54800000 00100000 "user"