ZTE V768 unlock
 

Hi, i have one ZTE V768 for unlock . If i connect to SIGMA KEY it is not sowing com . Any body can help me ?
Thanks

attach powered off without battery to pc than attach battery it should ask for drivers install and enjoy

1. Select "Broadcom" platform from the tab menu in the upper left side of the software
2. Manually select Broadcom Baseband processor type (BCM2155x for V768)
3. Connect turned off phone to PC with USB cable
4. Install driver for device that will appear in the system
5. Disconnect USB cable from the device and connect it to the device again
6. Select "Broadcom USB to Serial" in the ports selection tab
7. Press "Direct Unlock" button
8. Message "Unlocking phone... Done" indicates that procedure was completed successfully
9. Disconnect the handset

Video demo of unlocking of the similar Broadcom-based model is here

zte v768 unlocked
 

SigmaKey 1.20.04
415xxxxxx Sigma dongle 1.21, Initializing...OK
SigmaKey 1.20.04 Brcm2155x: Direct unlock
Broadcom USB to Serial (COM95), Provider: Broadcom Corporation, Driver ver.: 1.8.6.27, Date: 9/27/2011
Software IMEI: 865074013013551
Detecting flash...512 Mb, page size: 2048
Security area saved to "C:\Documents and Settings\DrMobile\My Documents\SigmaKey\security backup\865074013013551Brcm.skb"
Unlocking phone...Done

yes. it is unlocked. i was trying with battery & power on. ( connect without battey )

Thanks to all for help.

SigmaKey 1.20.04
///////// Sigma dongle 1.21, Initializing...OK
SigmaKey 1.20.04 Brcm2155x: Direct unlock
Broadcom USB to Serial (COM194), Provider: Broadcom Corporation, Driver ver.: 1.8.6.26, Date: 6/24/2011
Software IMEI: 865074xxxxx9289
Detecting flash...512 Mb, page size: 2048
Security area saved to "C:\Documents and Settings\telecomindia\My Documents\SigmaKey\security backup\865074xxxx69289Brcm.skb"
Unlocking phone...Done

Great!!!!! Been trying to unlock this cellphone, thanks again!!:)

These drivers work for 64bit? They don't work for me. Any 64bit drivers?
Its missing file: bcmvcp64.sys

@ dest,

Unlock operation of Broadcom based phones was tested and working properly on Win XP/7 32bit



Best Regards
GSMServer team


http://www.smart-clip.com/img/sigma_userbar.png

I need 64 bit not 32 bit.

How Do I install the Drivers?

Connect turned off phone to PC with USB cable
Install driver for device that will appear in the system
Disconnect USB cable from the device and connect it to the device again

How do I install a sys and inf files?

Connect your phone and Windows will ask you the driver.

Thanks for post guide sigmabox
now solve unlock v768 broadcomm

Still looking for 64 bit drivers.