Received today the japhar sim, flashed the image and replaced the sim 2.10 in my box with the new sim. Installed all my preferred plugins, cam etc.. and all looks wonderfull. I like the OpenPLi image and i used it in my A8P boxes and in the sim 2.10 one. Always used for backing the modified image the USB routine or a HDD routine and it was always perfect. No need for dflash. This image i can't backup in USB nor HDD. Installed dflash 13.5 without errors for trying it but is not in menu. My free memory is 5 MB. This is a part of the Telnet page.

Mounting flash filesystems
Done mounting the filesystems
Extracting dm800se ssl84d Secondstage loader from installed image in flash
Block size 16384, page size 512, OOB size 16
Dumping data starting at 0x00000000 and ending at 0x00040000...
0x00024930 149808
Creating jffs2 filesystems that will be used to build the image
create boot.jffs2
create root.jffs2
mkfs.jffs2: /var/volatile/tmp/bi/root/dev/usbdev1.1_ep00: Value too large for dfined data type
Writing dm800se Image
Partition #0: 149808 of 210371 bytes (/media/usb/backup/sim-backup/bi/main.bin.
z)
Partition #1: 2331364 of 3843687 bytes (/media/usb/backup/sim-backup/bi/boot.jf
s2)
Partition #2: 0 of 62236263 bytes (/media/usb/backup/sim-backup/bi/root.jffs2)
Backup saved on /media/usb/backup/sim-backup/OpenPLi-4.0-beta-dm800se-20151206-
im2-ssl84d.nfi
Creating nfo file, Please Wait!
Removing the build directory and mount points
Backup finished at: 13:14:10
Duration of backup v1.4 Creation: 0minutes 10seconds
SIM2 NFI-Backup v1.4 - Dreamoem 2014

See this part

mkfs.jffs2: /var/volatile/tmp/bi/root/dev/usbdev1.1_ep00: Value too large for dfined data type

The created image is small and useless.
How to backup my image ?