Dead Apacer AU822 Need help "The disk write protected&
 

http://www.2dayblog.com/images/audio_steno_aU822.jpg
Here is a photo of my mp3.
Information about my player:

USB Interface: USB 2.0 Full Speed
Memory Capacity 512MB
Display 1.5" 65,536 color CSTN screen
Music file playback MP3 bit rate 8Kbps – 320Kbps
WMA, bit rate 5Kbps – 384Kbps
EQ modes Normal / Jazz / Classic / Pop / Rock / Natural / DBB
Earphone output power (L)10 mWi + (R)10 mW / 32 Ohm
Recording Sampling rate 8KHz
Recording type WAV (32Kbps) / ACT (8Kbps)
Continuous / Dynamic voice
FM radio Frequency receiving range 76MHz – 96MHz (Japan band)
87MHz – 108MHz (Europe & America band)
Programmable channels 20 + 20
Signal-to-noise
45dB
Other functions Adjustable 16-level playback/repeat speed
Fade in/out feature
Power source Built-in rechargeable 230 mAH Li-Polymer battery
Battery life Maximum of 5 hours music playback time
EMI Certification CE, FCC
Dimension (L)90 mm × (W)40 mm × (H)8.7 mm
Weight 43.7 g
Support O/S Windows98(SE)/ME/2K/XP, Mac OS 10 or later
Accessories Earphone, USB cable, Quick Start guide, Installation CD

I tried "Dead players guid" it didn't help me.

MY PROBLEM:
I TRIED TO UPGRADE NEW FIRMAWARES AND EVRYTHINK WERE OK THAN I TRIED TO UPGRADE FROM ANATHER SITE NAME FIRMWARE "X-View1Gb" MY MP3 DEAD. I TURN IT ON AND MY MP3 DISPLAY IS BLUE. THEN I'M TRAING UPGRADE MY MP3 ERROR MESAGE "Device switching failed, reconnect device please!" THAN I'M TAINING DISK TOOLS (Formating) ERROR MESAGE: "The disk write protected! Please remove the protection an run again!" I don't know how remove the protection, please help. :cry: