ZTE mf821 not detected after unlock

[petermag]

I buy 7 credits for zte mf821 and process unlock with DC application, after process shows unlocked, But cannot use - device is no longer found by connection manager app, also internal drive not found by pc anymore... before the unlock process device was found be connection manager and also internal drive E: was visible
.
Now only device is found in DC-unlocker appliction and in PC device manger.
My username is petermagger
could you please give solution. thank you

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2017.09.26 14:34:48.492 Logging enabled !

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User : petermagger
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Software debugger

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For correct ZTE modem detection, please plug modem with invalid operator SIM inserted. Wait till software starts the modem, close ZTE software and then you can detect modem with DC-Unlocker.

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DC - Unlocker 2 Client 1.00.1381

Detecting modem :

selection :
manufacturer - ZTE modems
model - Auto detect (recommended)

Found Applications port COM16
Found Diagnostics port COM17

Found modem : "MF821"
Model : ZTE MF821
IMEI : 861173003187112
Firmware : T05
Compile date / time : Feb 1 2012 10:08:32
Chipset : Qualcomm MDM9200
NAND Flash : TOSHIBA
SIM Lock status : unlocked

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[Valdemaras]

After detection on dc-unlocker press disable diagnostics port in unlocking tab, then even if you get error message reconnect modem to pc, it should be working as it used to.

[petermag]

hi thanks,, did that now detected device, but virtual CD drive not detected and dashboard missing from device?

[Valdemaras]

hi thanks,, did that now detected device, but virtual CD drive not detected and dashboard missing from device?

Drive appears when connection software is not installed on pc.