Help Problem with bad block error in recovery

[evripidis]

Hello to all from Greece...
I have an LG Optimus One and before I few days I wanted to return to full stock condition from custom recoveries, custom ROMs etc. That's the day that my problems started. I managed to revive my bricked phone with KDZ updater and flash the latest original ROM V20c.

I have rooted my ROM and I want to flash custom recovery. I have alla the files that are needed and through adb I type these commands.

$ su
# mount -o remount rw /system
# cat /sdcard/flash_image > /system/xbin/flash_image
# chmod 755 /system/xbin/flash_image
# flash_image recovery /sdcard/recovery.img
# mount -o remount ro /system
# reboot recovery

but when I type

flash_image recovery /sdcard/recovery.img

I get the error

mtd: not writing bad block at 0x00440000
error writing recovery : No space left on device

I get the same error with every method about flashing custom recovery and after reboot I get in fastboot mode every single time. I manage to revive my phone with KDZ updater every time that is bricked.

I don't know if this helps but with the next command I get the results

>adb shell cat /proc/mtd
dev:    size   erasesize  name
mtd0: 00440000 00020000 "boot"
mtd1: 0be00000 00020000 "system"
mtd2: 00500000 00020000 "recovery"
mtd3: 002c0000 00020000 "lgdrm"
mtd4: 00100000 00020000 "splash"
mtd5: 00180000 00020000 "FOTABIN"
mtd6: 005c0000 00020000 "FOTA"
mtd7: 00040000 00020000 "misc"
mtd8: 04000000 00020000 "cache"
mtd9: 0c780000 00020000 "userdata"

Thank you in advance for every help!