i have since a few weeks that the device is full is appearing when try to sent or recieve sms. after a reboot the device works fine for a few hours till the popup comes back.

i have reinstalled the phone from the console. and flashed the firmware as the 32gb internal hdd. so i have a clean device. and the problem still persists. also i noticed that i cannot install certain software anymore. e.g. kmplayer. also the phonebook of calls isnt updated anymore. when i try to call out or be called is not appearing in the call lists anymore. so it stays empty

the device have enough memory free. here is the df -h output

BusyBox v1.10.2 (Debian 3:1.10.2.legal-1osso26+0m5) built-in shell (ash)
Enter 'help' for a list of built-in commands.

Nokia-N900-51-1:~# df -h
Filesystem Size Used Available Use% Mounted on
rootfs 227.6M 148.0M 75.5M 66% /
ubi0:rootfs 227.6M 148.0M 75.5M 66% /
tmpfs 1.0M 80.0k 944.0k 8% /tmp
tmpfs 256.0k 84.0k 172.0k 33% /var/run
none 10.0M 80.0k 9.9M 1% /dev
tmpfs 64.0M 4.0k 64.0M 0% /dev/shm
/dev/mmcblk0p2 2.0G 23.8M 1.8G 1% /home
/dev/mmcblk0p1 27.0G 227.4M 26.8G 1% /home/user/MyDocs
/dev/mmcblk1p1 7.6G 6.1G 1.4G 81% /media/mmc1


Does anyone know how to resolve this problem before i sent it back to nokia for total inspection..

no one can help me out ??