Sansa m240 1.0 GB - suddenly No Space, No Files, No Menu & Frozen on "USB Connected MTP"

Hi. i have the same problem. with my sansa m240

can somebody help me? i’v wrote question to support team. and now waiting for answer.

i cannot format my device… can’t add files… sansa still shows "not enough space for musik DB

Please free 8MB"

sansa updater do not recognize my sansa m240…

sdmx3-iv001 - program can’t connect to device. “Communication error!, Reconnect!”