team colsand not correct work

my 3720c

read flash - OK

format - error

write - error

why???



Connecting, Power On...

Done.

CPU type: Coolsand (88094006)

Flash type: NOR

Flash ID: 00C80040(00160000)

Flash Model: GD25Q32

Flash Size: 0x400000(4,0M)

Loading the boot,Wait..

Boot Done.

Formating...

>>Boot Not support,Please Try other boot.





many such phones were

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