ZTE V768 unlock - GSM-Forum

telecomindia · 03-12-2013, 15:39

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

deepakgarg · 03-12-2013, 15:43

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

mcandre · 03-12-2013, 15:46

Select "Broadcom" platform from the tab menu in the upper left side of the software
Manually select Broadcom Baseband processor type (BCM2155x for V768)
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
Select "Broadcom USB to Serial" in the ports selection tab
Press "Direct Unlock" button
Message "Unlocking phone... Done" indicates that procedure was completed successfully
Disconnect the handset

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

abakwa · 03-13-2013, 09:50

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

telecomindia · 03-15-2013, 10:35

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

MR HMV · 03-24-2013, 02:35

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

dest · 06-02-2013, 23:19

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

GSM_Support · 06-03-2013, 08:33

@ dest,

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

Best Regards
GSMServer team

dest · 06-03-2013, 19:06

I need 64 bit not 32 bit.

CantInstalDrive · 06-06-2013, 14:09

How Do I install the Drivers?

mcandre · 06-06-2013, 14:33

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

CantInstalDrive · 06-06-2013, 14:57

How do I install a sys and inf files?

mcandre · 06-06-2013, 15:22

Connect your phone and Windows will ask you the driver.

andajames · 06-30-2013, 10:08

Thanks for post guide sigmabox
now solve unlock v768 broadcomm

dest · 06-30-2013, 19:21

Still looking for 64 bit drivers.

03-12-2013, 15:39	#1 (permalink)
telecomindia No Life Poster Join Date: Sep 2004 Posts: 610 Member: 82236 Status: Offline Thanks Meter: 583	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

03-12-2013, 15:46	#3 (permalink)
mcandre No Life Poster Join Date: Mar 2006 Location: Central Europe Age: 39 Posts: 11,877 Member: 239548 Status: Offline Thanks Meter: 2,781	Select "Broadcom" platform from the tab menu in the upper left side of the software Manually select Broadcom Baseband processor type (BCM2155x for V768) 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 Select "Broadcom USB to Serial" in the ports selection tab Press "Direct Unlock" button Message "Unlocking phone... Done" indicates that procedure was completed successfully Disconnect the handset Video demo of unlocking of the similar Broadcom-based model is here

03-13-2013, 09:50	#4 (permalink)
abakwa No Life Poster Join Date: Jun 2004 Location: Cameroon- Bamenda Posts: 1,115 Member: 69269 Status: Offline Thanks Meter: 175	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

06-02-2013, 23:19	#7 (permalink)
dest No Life Poster Join Date: Jun 2004 Location: USA Age: 39 Posts: 1,142 Member: 67927 Status: Offline Thanks Meter: 108	These drivers work for 64bit? They don't work for me. Any 64bit drivers? Its missing file: bcmvcp64.sys Last edited by dest; 06-02-2013 at 23:26.

06-03-2013, 08:33	#8 (permalink)
GSM_Support Product Supporter Join Date: Feb 2005 Location: GSMserver Team Posts: 36,980 Member: 121052 Status: Offline Sonork: 100.107126 Thanks Meter: 80,766	@ dest, Unlock operation of Broadcom based phones was tested and working properly on Win XP/7 32bit Best Regards GSMServer team Last edited by Gsmserver; 01-25-2018 at 14:32.

03-12-2013, 15:43	#2 (permalink)
deepakgarg No Life Poster Join Date: Jan 2006 Location: Chandigarh,India Age: 40 Posts: 5,790 Member: 220603 Status: Offline Thanks Meter: 1,164	attach powered off without battery to pc than attach battery it should ask for drivers install and enjoy

03-15-2013, 10:35	#5 (permalink)
telecomindia No Life Poster Join Date: Sep 2004 Posts: 610 Member: 82236 Status: Offline Thanks Meter: 583	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

03-24-2013, 02:35	#6 (permalink)
MR HMV Junior Member Join Date: Apr 2006 Location: MEXICO Age: 45 Posts: 3 Member: 255891 Status: Offline Thanks Meter: 1	Great!!!!! Been trying to unlock this cellphone, thanks again!!

06-03-2013, 19:06	#9 (permalink)
dest No Life Poster Join Date: Jun 2004 Location: USA Age: 39 Posts: 1,142 Member: 67927 Status: Offline Thanks Meter: 108	I need 64 bit not 32 bit.

06-06-2013, 14:09	#10 (permalink)
CantInstalDrive Junior Member Join Date: Jun 2013 Posts: 2 Member: 1954724 Status: Offline Thanks Meter: 0	How Do I install the Drivers?

06-06-2013, 14:33	#11 (permalink)
mcandre No Life Poster Join Date: Mar 2006 Location: Central Europe Age: 39 Posts: 11,877 Member: 239548 Status: Offline Thanks Meter: 2,781	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

06-06-2013, 14:57	#12 (permalink)
CantInstalDrive Junior Member Join Date: Jun 2013 Posts: 2 Member: 1954724 Status: Offline Thanks Meter: 0	How do I install a sys and inf files?

06-06-2013, 15:22	#13 (permalink)
mcandre No Life Poster Join Date: Mar 2006 Location: Central Europe Age: 39 Posts: 11,877 Member: 239548 Status: Offline Thanks Meter: 2,781	Connect your phone and Windows will ask you the driver.

06-30-2013, 10:08	#14 (permalink)
andajames Freak Poster Join Date: Dec 2009 Location: Inside World Posts: 393 Member: 1184979 Status: Offline Thanks Meter: 104	Thanks for post guide sigmabox now solve unlock v768 broadcomm

06-30-2013, 19:21	#15 (permalink)
dest No Life Poster Join Date: Jun 2004 Location: USA Age: 39 Posts: 1,142 Member: 67927 Status: Offline Thanks Meter: 108	Still looking for 64 bit drivers.

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