ZTE MF90 Unlocked successfully

[bushlaibi]

Tried DC-unlocker to unlock ZTE MF90, and got success as below:

selection :
manufacturer - ZTE modems
model - Unknown ZTE modem

Found modem : +CGMM: MF90
Model : Unknown ZTE modem
IMEI : XXXXXXXXXXXXXX
Firmware : BD_ZTE_MF90ZAINV1.0.0B03
Compile date / time : May 31 2013 11:16:01
Chipset : Qualcomm
NAND Flash : H9DA2GG1GJAMCR
SIM Lock status : unlocked




One thing missing, after enabling the debug port, I cant seem to disable it.
From DC-Unlocker, I always get "No Response !"
From Putty (using serial interface) I get "ERROR" for AT+ZCDRUN=F (or 8)

Please help, as I would like the autorun feature to return back to normal

Thank you

[Valdemaras]

Tried DC-unlocker to unlock ZTE MF90, and got success as below:

selection :
manufacturer - ZTE modems
model - Unknown ZTE modem

Found modem : +CGMM: MF90
Model : Unknown ZTE modem
IMEI : XXXXXXXXXXXXXX
Firmware : BD_ZTE_MF90ZAINV1.0.0B03
Compile date / time : May 31 2013 11:16:01
Chipset : Qualcomm
NAND Flash : H9DA2GG1GJAMCR
SIM Lock status : unlocked




One thing missing, after enabling the debug port, I cant seem to disable it.
From DC-Unlocker, I always get "No Response !"
From Putty (using serial interface) I get "ERROR" for AT+ZCDRUN=F (or 8)

Please help, as I would like the autorun feature to return back to normal

Thank you

You are trying to disable diagnostics port by clicking the button on the unlocking tab after you detect the device or by entering the command on white area of the program?

[bushlaibi]

By clicking on the disable diagnostic port

[Valdemaras]

By clicking on the disable diagnostic port

Have you tried to disable it with the at command that you used? You can use it on dc-unlocker software as well, just detect device and enter that command on the white area of the software where all text appears and hit enter. Let us know with the results. Make sure there are no other modems/phones connected to pc.

Perform this after reconnecting/restarting mf90.

[bushlaibi]

Have you tried to disable it with the at command that you used? You can use it on dc-unlocker software as well, just detect device and enter that command on the white area of the software where all text appears and hit enter. Let us know with the results. Make sure there are no other modems/phones connected to pc.

Perform this after reconnecting/restarting mf90.

Still not working

Getting :

Disabling ZTE diagnostic port ... 

No response !

When I type the command in the white box (after detection, I get nothing (not even an Error message) )

The only way to access the AT command terminal, is by using a terminal program (I use putty)

Any other solutions?

[Valdemaras]

Still not working

Getting :

Disabling ZTE diagnostic port ... 

No response !

When I type the command in the white box (after detection, I get nothing (not even an Error message) )

The only way to access the AT command terminal, is by using a terminal program (I use putty)

Any other solutions?

Try to manually detect it by writing in appropriate Diagnostic port COM number which is visible in device manager and then enter at command.

[bushlaibi]

Try to manually detect it by writing in appropriate Diagnostic port COM number which is visible in device manager and then enter at command.

I am not using AutoDetect, as its not detecting it most of the time.
I always use manual mode (selecting the App port and Diag port manually)

In both ways, still the same results

[Valdemaras]

I am not using AutoDetect, as its not detecting it most of the time.
I always use manual mode (selecting the App port and Diag port manually)

In both ways, still the same results

Under what lines in device manager now appears your device? Please write in details.

[bushlaibi]

Under what lines in device manager now appears your device? Please write in details.

Only Under Ports Sub

Nothing in Network adapters or in USB controllers

Attached Image shows them

[Vincentas]

I am not using AutoDetect, as its not detecting it most of the time.
I always use manual mode (selecting the App port and Diag port manually)

In both ways, still the same results

Maybe there is other zte modem connected to computer at same time?

[bushlaibi]

Maybe there is other zte modem connected to computer at same time?

No other ZTE modem connected at the same time

[Valdemaras]

Only Under Ports Sub

Nothing in Network adapters or in USB controllers

Attached Image shows them

Does it appear under Modems line? If so right click on it, select properties and in the opened window select modems tab, see what COM port number it will show there.

[bushlaibi]

No it doesnt
Nothing under modems

[Valdemaras]

No it doesnt
Nothing under modems

Try to restart your device by removing it's battery for 20 seconds then place it back, turn on the device and check again.