HUAWEI B310S-927 still dead help need

[Karim1630]

Validating file...
File to write: C:\Users\akram gsm\Downloads\Huawei_B310_927_Firmware_21.300.01.0 0.00_general_SIGNED.dgtks
File version: 21.300.01.00.00
Looking for attached port...
Device has signed firmware
Device found
Preparing to write...
Device Product: HUAWEI BV7R11C
Writing file 1 of 11...
Writing file 2 of 11...
Writing file 3 of 11...
Writing file 4 of 11...
Writing file 5 of 11...
Writing file 6 of 11...
Writing file 7 of 11...
Writing file 8 of 11...
Writing file 9 of 11...
Writing file 10 of 11...
Writing file 11 of 11...
Software written
Changing device to diagnostic mode...

USB Device REMOVAL
Type: @usb.inf,%usb\composite.devicedesc%;Périphérique USB composite
VidPid: VID_12D1&PID_1C05
Instance id: 5&3b0d2cff&0&11
09/11/2016 11:34:43 Writing device finished OK

[Valdemaras]

Hello,
Sorry, we do not repair devices, flashing here is not for repair but for decustomization after unlock so that device accepts other operator sim cards.