السلام عليكم و رحمة الله و بركاته

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هل المشكلة داخلية مثلاً EMMC

 Waiting for USB Port...
Set PreLoader USB VCOM Port (COM178)
Please Hold "ON" to connect with the phone...
Connected to Phone.
CPU: MT6572 SW:0000 Ver: CA01
Downloading Boot8 ...
EMMC Size: 0x00EC000000
Flash Type: EMMC
INT/EXT RAM Size: 0x0+0x0
Formatting Nand Flash...
Format Satrt Addr£؛0x50940000, Size: 0x51C00000
Verify...
Error9: DA_dll
>>Format nand OK(Android Need to wait a few minutes the phone is switched)