I want to unlock LTE bands on My new G920V and try operations like I did on HTC M8 VZW. When I dial ##366633# to enable DM MODE and plug the cable a tip floated showing 'Unknown Device'. I have install newest Samsung mobile driver but I doesn't work. Does any one know how to connect G920V to QPST?
Help
I've the same problem with my Galaxy S6, android 5.0.2
http://forum.xda-developers.com/showthread.php?t=3109579
Here you go try looking around first.
wwonka69 said:
http://forum.xda-developers.com/showthread.php?t=3109579
Here you go try looking around first.
Click to expand...
Click to collapse
Thanks for you advice. I will try.
no help yet
wwonka69 said:
http://forum.xda-developers.com/showthread.php?t=3109579
Here you go try looking around first.
Click to expand...
Click to collapse
it's not what i wanted , i'm trying to open diagnostic usb port for cdma tool
hackerx1001 said:
it's not what i wanted , i'm trying to open diagnostic usb port for cdma tool
Click to expand...
Click to collapse
let us know how it goes, I'm sure a lot more people will be intereseted as time goes by...i'd like to unlock mine as well
edit:
do you have a link with instructions? the "enable dm mode" works on my verizon s4 , and I'd like to try it
SDRebel said:
let us know how it goes, I'm sure a lot more people will be intereseted as time goes by...i'd like to unlock mine as well
edit:
do you have a link with instructions? the "enable dm mode" works on my verizon s4 , and I'd like to try it
Click to expand...
Click to collapse
i'm still trying to figure it out BUT no luck yet
I managed to fix it myself
hackerx1001 said:
I managed to fix it myself
Click to expand...
Click to collapse
would you mind telling us how you did it? I'm trying to enable dm mode for g920v too.
Thank you
I've been trying to unlock LTE Band 3 for a while now.
You can forget about using QPST, since this tool is for Qualcomm processors. Our S6's have an Exynos soc.
@hackerx1001, I'd like to know how you managed to get your phone to work in DM Mode.
Also, was CDMA Workshop working ?
Thanks
nictgee said:
I've been trying to unlock LTE Band 3 for a while now.
You can forget about using QPST, since this tool is for Qualcomm processors. Our S6's have an Exynos soc.
@hackerx1001, I'd like to know how you managed to get your phone to work in DM Mode.
Also, was CDMA Workshop working ?
Thanks
Click to expand...
Click to collapse
Soc is Exynos but modem may be from Qualcomm. I believe Qualcomm holds some patents for the use CDMA and Samsung may have used modem from Qualcomm for the Verizon variant.
since QXDM appears in Service mode, modem may be from Qualcomm.
Help
hackerx1001 said:
I managed to fix it myself
Click to expand...
Click to collapse
Having same problem you were having, would you mind posting here how you fixed it?
seven31 said:
Soc is Exynos but modem may be from Qualcomm. I believe Qualcomm holds some patents for the use CDMA and Samsung may have used modem from Qualcomm for the Verizon variant.
since QXDM appears in Service mode, modem may be from Qualcomm.
Click to expand...
Click to collapse
You are entirely right, the modem is from Qualcomm, and we will be able to use QPST...once we get the DM Mode working.
There is another thread talking about this: http://forum.xda-developers.com/verizon-galaxy-s6/help/dmmode-t3105630
It seems @hackerx1001 managed to enable DM port.
@lostvangel said He managed to unlock LTE band 3 for GSM/LTE network. It would be great if they could share their knowledge. Many users are still trying to figure it out.
Related
Have any of you gotten QPST to connect to this phone?
I can get the phone to show as a modem in my device manager, but I can't get QPST to connect successfully.
If you got it to work, and can read from and write to the phone what did you do exactly?
eagercrow said:
Have any of you gotten QPST to connect to this phone?
I can get the phone to show as a modem in my device manager, but I can't get QPST to connect successfully.
If you got it to work, and can read from and write to the phone what did you do exactly?
Click to expand...
Click to collapse
QPST is for CDMA phones. It lets you provision the phone. Its the main tool i used to flash verizon and sprint phones to MetroPCS back in the day.
I was wondering if it was CDMA only. I searched google but couldn't really find an answer.
eagercrow said:
I was wondering if it was CDMA only. I searched google but couldn't really find an answer.
Click to expand...
Click to collapse
yes its CDMA only.
Verizon S6, has no DMMODE??
##366633# does work and has the option to enable, but PC does not recognize the device, any1 else having the same problem?
any ideas how to enable Diag mode on S6?
Having the same issue. Device Manager doesn't recognize the device. It shows up as "Unknown USB Device (Configuration Descriptor Request Failed)."
I tried installing the latest Samsung drivers but that didn't help. Did you have any luck in connecting this?
ryu_gian said:
Verizon S6, has no DMMODE??
##366633# does work and has the option to enable, but PC does not recognize the device, any1 else having the same problem?
any ideas how to enable Diag mode on S6?
Click to expand...
Click to collapse
my one is Verizon S6 edga ,it have same problem,"Unknown USB Device" any one give help?
same problem
i'm having the same problem
I think VZW ask Samsung to lock the DM port. All G920V have the same problem.
lostvangel said:
I think VZW ask Samsung to lock the DM port. All G920V have the same problem.
Click to expand...
Click to collapse
Do you know if this is just VZW ? Would Sprint S6 have the same issue (I believe Sprint model also has QCOM modem - please correct me if I'm wrong)
i'm having the same problem
fawzisaeed said:
i'm having the same problem
Click to expand...
Click to collapse
Just to clarify, do you mean to say you are having the same problem with a Sprint phone?
no same problem in verizon g920v
sprint
sprint ones ##3424# WORK (Samsung Galaxy S6 SM-G920P), fully working, only thing with those models getting the SPC is a pain.
these verizon ones, well clearly we are missing something. ##366633# / ##DMMODE#, a hidden menu a key sequence any thoughts? nothing on the recovery menu to help either.
back to the drawing broad start fresh... any new mode discovered for Verizon S6?
ryu_gian said:
sprint ones ##3424# WORK (Samsung Galaxy S6 SM-G920P), fully working, only thing with those models getting the SPC is a pain.
these verizon ones, well clearly we are missing something. ##366633# / ##DMMODE#, a hidden menu a key sequence any thoughts? nothing on the recovery menu to help either.
back to the drawing broad start fresh... any new mode discovered for Verizon S6?
Click to expand...
Click to collapse
You mean to say that you've gotten it to connect to your PC properly? As in the USB device shows. Can you tell me what it looks like in Device Manager? What is the Hardware ID in the device properties? Mine is all screwed up, so the only place I could even see a VID or PID is in the device instance Path, as shown in the attached image.
shepherd17 said:
You mean to say that you've gotten it to connect to your PC properly? As in the USB device shows. Can you tell me what it looks like in Device Manager? What is the Hardware ID in the device properties? Mine is all screwed up, so the only place I could even see a VID or PID is in the device instance Path, as shown in the attached image.
Click to expand...
Click to collapse
we all have the same problem, Unknown USB for Verizon Models ONLY.
ryu_gian said:
we all have the same problem, Unknown USB for Verizon Models ONLY.
Click to expand...
Click to collapse
Do you have a Sprint S6 handy? If you don't mind, can you post the output of the command
ls -l /dev
I am curious if there are any extra or different devices than on Verizon model.
shepherd17 said:
Do you have a Sprint S6 handy? If you don't mind, can you post the output of the command
ls -l /dev
I am curious if there are any extra or different devices than on Verizon model.
Click to expand...
Click to collapse
nope none, had one last week but sold it. (needed cash)
ls -l /dev Sprint G925P DIAG mode on and Working
hi!
did you find the solution with your S6 verizon? I mean the problem with "configuration descriptor request failed"
thanks!
---------- Post added at 11:39 AM ---------- Previous post was at 11:30 AM ----------
shepherd17 said:
Do you have a Sprint S6 handy? If you don't mind, can you post the output of the command
ls -l /dev
I am curious if there are any extra or different devices than on Verizon model.
Click to expand...
Click to collapse
hey!
did you find solution?
Thanks!
No, I never found a solution. Still interested in case anyone has any ideas.
any one got the solution for Version S6 diag mode? i tried a lot with OC3 and OE2 baseband but no luck.
Diag Mode working ......
finally i got the success. Diag mode working and done the CDMA Flashing VIa DFS . now CDMA data working on Verizon GS6 G920V.
Excellent news!
Can you explain how you got DMMODE to work ?
Cheers
I recently bought S7 SM-G930F, but when I went into it's phone info and recovery, I saw that it has a Verizon bootloader. All the rest is of 930f. even the phone says 930f everywhere. I am not sure what this is. I am also facing some signal dropping issues, especially when I switch on to data network. I did the refurbishment check and it came out clean and original.
Can someone please guide me how to fix this? Perhaps a way to change the bootloader to that of 930F without screwing up the phone?
Please find the pics attached for reference.
Thanks in advance for the help.
pistavampire said:
I recently bought S7 SM-G930F, but when I went into it's phone info and recovery, I saw that it has a Verizon bootloader. All the rest is of 930f. even the phone says 930f everywhere. I am not sure what this is. I am also facing some signal dropping issues, especially when I switch on to data network. I did the refurbishment check and it came out clean and original.
Can someone please guide me how to fix this? Perhaps a way to change the bootloader to that of 930F without screwing up the phone?
Please find the pics attached for reference.
Thanks in advance for the help.
Click to expand...
Click to collapse
you phone is a verizon see the snapdragon chipset and the baseband version
either you have flashed a phone with G930F kernel and rom
or whoever sold this to you tried to scam you
dont flash the F bootloader
Your phone is the verizon version which are much cheaper in comparison to the unlocked exynos variants
Flash verizon rom to get back proper caLL functions
Ashwin Prabhunerurkar said:
you phone is a verizon see the snapdragon chipset and the baseband version
either you have flashed a phone with G930F kernel and rom
or whoever sold this to you tried to scam you
dont flash the F bootloader
Your phone is the verizon version which are much cheaper in comparison to the unlocked exynos variants
Flash verizon rom to get back proper caLL functions
Click to expand...
Click to collapse
Thanks for the response. I think I got scammed then. Two things though:
1) It somehow seemed to work the 1800 band for 4g, which is supported by 930F and not 930V I believe.
2) secondly, even the back of my phone says 930F .. like everything about it says 930F .. like is even the body changed??
pistavampire said:
Thanks for the response. I think I got scammed then. Two things though:
1) It somehow seemed to work the 1800 band for 4g, which is supported by 930F and not 930V I believe.
2) secondly, even the back of my phone says 930F .. like everything about it says 930F .. like is even the body changed??
Click to expand...
Click to collapse
you can get a new back which can say anything for 10$
i can't comment on the bands but this phone is verizon 100%
Hi, I have same problem too with my phone.And also i dont have option to update the phones software.
Even when i try to flash official firmware of android 7 using odin it doesnt process (say's unspported dev) and closes.
Any help will be much appreciated guys.
Thanks in advance
---------- Post added at 09:43 AM ---------- Previous post was at 09:37 AM ----------
denotegrg said:
Hi, I have same problem too with my phone.And also i dont have option to update the phones software.
Even when i try to flash official firmware of android 7 using odin it doesnt process (say's unspported dev) and closes.
Any help will be much appreciated guys.
Thanks in advance
Click to expand...
Click to collapse
Anyway to update to android 7?
denotegrg said:
Hi, I have same problem too with my phone.And also i dont have option to update the phones software.
Even when i try to flash official firmware of android 7 using odin it doesnt process (say's unspported dev) and closes.
Any help will be much appreciated guys.
Thanks in advance
---------- Post added at 09:43 AM ---------- Previous post was at 09:37 AM ----------
Anyway to update to android 7?
Click to expand...
Click to collapse
i don't have the option to update either! i'm guessing i'll face the same problem with odin, or possibly brick it when trying to flash it with Verizon rom. so not sure what to do.
denotegrg said:
Hi, I have same problem too with my phone.And also i dont have option to update the phones software.
Even when i try to flash official firmware of android 7 using odin it doesnt process (say's unspported dev) and closes.
Any help will be much appreciated guys.
Thanks in advance
---------- Post added at 09:43 AM ---------- Previous post was at 09:37 AM ----------
Anyway to update to android 7?
Click to expand...
Click to collapse
does your mobile network (signals) die randomly? especially when you turn on 4g?
pistavampire said:
I recently bought S7 SM-G930F, but when I went into it's phone info and recovery, I saw that it has a Verizon bootloader. All the rest is of 930f. even the phone says 930f everywhere. I am not sure what this is. I am also facing some signal dropping issues, especially when I switch on to data network. I did the refurbishment check and it came out clean and original.
Can someone please guide me how to fix this? Perhaps a way to change the bootloader to that of 930F without screwing up the phone?
Please find the pics attached for reference.
Thanks in advance for the help.
Click to expand...
Click to collapse
I would run ur serial or imei number through one of the websites see if what it really is I have actually been able.to flash different system roms and basebands and yet the phone works
pistavampire said:
i don't have the option to update either! i'm guessing i'll face the same problem with odin, or possibly brick it when trying to flash it with Verizon rom. so not sure what to do.
Click to expand...
Click to collapse
Hi again.I tried flashing with verizon nougat firmware and guess what it worked perfectly.??
Also got to a conclusion that our sets were refubrished ones.
Good luck if u are gonna try to update too.
denotegrg said:
Hi again.I tried flashing with verizon nougat firmware and guess what it worked perfectly.??
Also got to a conclusion that our sets were refubrished ones.
Good luck if u are gonna try to update too.
Click to expand...
Click to collapse
awesome. can you also direct me which exact rom your downloaded and flashed? I simply have to load it into odin and flash right? any specific instructions?
and is it all bloated with Verizon apps and Verizon startup now?
miko12312 said:
I would run ur serial or imei number through one of the websites see if what it really is I have actually been able.to flash different system roms and basebands and yet the phone works
Click to expand...
Click to collapse
which site? can you please help check these out:
The IMEI is mod edit PLEASE DO NOT POST IEMIs
the serial number is (in the about phone option), although back of my phone says S/N: , but I think the back might be fake if it's a Verizon!
pistavampire said:
awesome. can you also direct me which exact rom your downloaded and flashed? I simply have to load it into odin and flash right? any specific instructions?
and is it all bloated with Verizon apps and Verizon startup now?
Click to expand...
Click to collapse
I flashed S7 Verizon Sm930v Android 7.
Firmware - G930VVRS4BQC9
Process is simple if u know how to use odin its like regular flash.
And yes this firmware comes with all the verizon bad stuffs but good thing is that most of them can be disabled.I wouldnt care if i wanted to use Nought on my phone.
Still network signal is poor though.
denotegrg said:
I flashed S7 Verizon Sm930v Android 7.
Firmware - G930VVRS4BQC9
Process is simple if u know how to use odin its like regular flash.
And yes this firmware comes with all the verizon bad stuffs but good thing is that most of them can be disabled.I wouldnt care if i wanted to use Nought on my phone.
Still network signal is poor though.
Click to expand...
Click to collapse
But does the network signal break (get disabled) as it does for me in this converted phone?
pistavampire said:
which site? can you please help check these out:
The IMEI is
the serial number is (in the about phone option) , although back of my phone says S/N: , but I think the back might be fake if it's a Verizon!
Click to expand...
Click to collapse
The imei comes up as Sprint the serail is fake
pistavampire said:
which site? can you please help check these out:
The IMEI is 3555 0107 0413 313
the serial number is (in the about phone option) f770631d, although back of my phone says S/N: R58H21XMRNL, but I think the back might be fake if it's a Verizon!
Click to expand...
Click to collapse
I suggest flash a u firmware and then use it like that it will unlock it ,but there are fake s7 s
miko12312 said:
The imei comes up as Sprint the serail is fake
Click to expand...
Click to collapse
more surprises. damn. but hey thank you for this. can you please tell me which site you used to check this?
so I successfully managed to flash the Verizon rom. Now my question is, can we altogether remove Verizon and have some debloated or 930f bootloader/rom instead? I saw one video where he converts 930v to 930f but he gave no links to the files he used.
pistavampire said:
more surprises. damn. but hey thank you for this. can you please tell me which site you used to check this?
Click to expand...
Click to collapse
Swappa.com
denotegrg said:
I flashed S7 Verizon Sm930v Android 7.
Firmware - G930VVRS4BQC9
Process is simple if u know how to use odin its like regular flash.
And yes this firmware comes with all the verizon bad stuffs but good thing is that most of them can be disabled.I wouldnt care if i wanted to use Nought on my phone.
Still network signal is poor though.
Click to expand...
Click to collapse
I flashed this rom but my network issue is still there, it just got 'x' and gives me the error of no connectivity. Happens mostly when I turn on the data, and just doesn't come back.
pistavampire said:
I flashed this rom but my network issue is still there, it just got 'x' and gives me the error of no connectivity. Happens mostly when I turn on the data, and just doesn't come back.
Click to expand...
Click to collapse
You can try what helped me: https://forum.xda-developers.com/showpost.php?p=72692072&postcount=3
It's a ROM without branding and it still works quite nice
Hi there,
Cutting to the chase.
Australian, use Vodafone AU when at home, but working in the Philippines a lot this year (Smart Philippines), plus travel often to Taiwan.
Need VoLTE for VF AU, would love it for Taiwan (TW Mobile), dont think Smart offers it at all in PH YET, but if and when, would also be great, but less critical.
Currently have a Pixel 3 XL from VF AU, so thats sorted.
Wondering, if I get a Oneplus 7 P, what is likely to be needed to make it work?
Previously had to run custom ROMS on previous HTCs to get non native network support for VoLTE, even then it required the ROM cooker to code it in.
Please educate me!
There was a way to force enable Volte on my OP6
I'm pretty sure the process would be the same
I'll link it when I get behind my pc
thanks, look forward to your link.
virtyx said:
There was a way to force enable Volte on my OP6
I'm pretty sure the process would be the same
I'll link it when I get behind my pc
Click to expand...
Click to collapse
nope the option isn't there any more
we cut do it on op6 bye enter *#800#
in dailer
an FYI dont touch anything in there unless u know what u are doing
Same .. was working fine on 6t... Don't get.. why is it disabled
-fluffy- said:
nope the option isn't there any more
we cut do it on op6 bye enter *#800#
in dailer
an FYI dont touch anything in there unless u know what u are doing
Click to expand...
Click to collapse
does *#801# work?
that should be enough to get it working *#800# used to enable the switch, they probably changed it.
virtyx said:
does *#801# work?
that should be enough to get it working *#800# used to enable the switch, they probably changed it.
Click to expand...
Click to collapse
no thats factory mode
virtyx said:
does *#801# work?
that should be enough to get it working *#800# used to enable the switch, they probably changed it.
Click to expand...
Click to collapse
problem is
it's not there anymore
-fluffy- said:
problem is
it's not there anymore
Click to expand...
Click to collapse
there must be a way to enable serial and full-port switch (also the VOLTE switch similar to *#800#)
im pretty sure its a qualcomm / factory mode settings, it must have moved somewhere else.
i cant image oneplus getting rid of it all together.
whats TP debug?
ive sent an email to OP hopefully they can get back with an answer.
i know my pixel3xl enters a qualcom mode when i press the volume up button and have it plugged to my PC (from power off - hold down volume up and plug into PC)
maybe its similar?
virtyx said:
there must be a way to enable serial and full-port switch (also the VOLTE switch similar to *#800#)
im pretty sure its a qualcomm / factory mode settings, it must have moved somewhere else.
i cant image oneplus getting rid of it all together.
whats TP debug?
ive sent an email to OP hopefully they can get back with an answer.
i know my pixel3xl enters a qualcom mode when i press the volume up button and have it plugged to my PC (from power off - hold down volume up and plug into PC)
maybe its similar?
Click to expand...
Click to collapse
U can enable serial and full port switch... What can we do then if that's enabled?
misiokicio said:
U can enable serial and full port switch... What can we do then if that's enabled?
Click to expand...
Click to collapse
How do you get to the switch to turn them on?
I used this on my OP6
https://forum.xda-developers.com/oneplus-5t/how-to/guide-volte-vowifi-german-carriers-t3817542
virtyx said:
How do you get to the switch to turn them on?
I used this on my OP6
https://forum.xda-developers.com/oneplus-5t/how-to/guide-volte-vowifi-german-carriers-t3817542
Click to expand...
Click to collapse
But let's say i use this guide...still says u need to enable the volte and wifi calling swiches by going into *#800# in logkit .. but unfortunately op7 pro does not have these option to enable em in the logkit ? So what's gonna happen if u do all that pc connection without using logkit?
misiokicio said:
But let's say i use this guide...still says u need to enable the volte and wifi calling swiches by going into *#800# in logkit .. but unfortunately op7 pro does not have these option to enable em in the logkit ? So what's gonna happen if u do all that pc connection without using logkit?
Click to expand...
Click to collapse
Itay just enable the switches anyway
virtyx said:
Itay just enable the switches anyway
Click to expand...
Click to collapse
So is it safe to follow that guide? Not rooted so i cant backup efs
misiokicio said:
So is it safe to follow that guide? Not rooted so i cant backup efs
Click to expand...
Click to collapse
you could wait for the MSM tool to be released
if you break something you can always use the MSM tool to repair EFS
pretty sure you can create a backup of efs using fastboot (i dont know exactly how)
I have VOLTE just popped sim card in and it showed up. Didn't have to do anything. 12gb unlocked version on ATT.
Qualcomm drivers don't seem to work with the 7. Can't find the device in PDC after enabling serial & full-port switch.
I noticed compared to the 6, that VoLTE and VoWiFi works for one of my carrier (Vodafone NL) out of the box. The trick that I did on my 6 also made VoLTE work for my other carrier (KPN NL) which doesn't work with the 7 pro out of the box.
borijess said:
I have VOLTE just popped sim card in and it showed up. Didn't have to do anything. 12gb unlocked version on ATT.
Click to expand...
Click to collapse
Out of curiosity, what was your phone before? Mine is due for delivery today, I have ATT and my phone before is a 6T. Just wondering because I want to make sure I still have VoLTE. Thanks!
xByt3z said:
Qualcomm drivers don't seem to work with the 7. Can't find the device in PDC after enabling serial & full-port switch.
I noticed compared to the 6, that VoLTE and VoWiFi works for one of my carrier (Vodafone NL) out of the box. The trick that I did on my 6 also made VoLTE work for my other carrier (KPN NL) which doesn't work with the 7 pro out of the box.
Click to expand...
Click to collapse
did you open as admin? i dont see why it wouldnt work
did you connect phone then open the PDC software?
perhaps we need an updated PDC/QPST tool?
Qualcomm drivers: https://qc2.androidfilehost.com/dl/...4074/QUD.WIN.1.1+Installer-10037.3+Setup.zip?
QPST: https://qpsttool.com/qpst-tool-v2-7-474
try these. they look like the latest versions.
perhaps try a different USB port also.
if this doesnt work, we might have to try and get in touch with the OP and see if they know of any way to get it working.
i dont have my 7Pro yet to try this.
I tried with 2 different computers and I have those exact versions you linked installed.
Yes, I opened as admin.
Yes, I connected the phone first then opened the software. I tried reconnecting with the software open too but also, no luck.
I tried searching for a driver in Device Manager manually by browsing to both the Qualcomm and OnePlus folders.
Hello guys. I've tried on two computers with the official one plus charging cable to MSM back to stock, downloaded the files two times, with no luck. I keep getting SMT config issue. I follow the guide correctly.
Are you using the correct MSM tool for your phones model number?
esjames said:
Are you using the correct MSM tool for your phones model number?
Click to expand...
Click to collapse
Yes. IN2017, I downloaded the folder twice from the TMO thread in the one plus 8 forum. Also to note, I follow the instructions perfectly. The TMO forum states "click other, then from the menu choose TMO. click start then you get your phone in the correct mode and plug it in"(not word for word but yes). When I do that however even if my phones not plugged in, I get the error stated. As soon as I push start. Sorry if that makes no sense. I tried it on two computers. Basically no matter what I get an SMT error
On my msm tool, the SMT option is grayed out. Im usiing this tool with the IN2017 model, and yes i have the tmobile variant.
https://androidfilehost.com/?fid=4349826312261823571
esjames said:
On my msm tool, the SMT option is grayed out. Im usiing this tool with the IN2017 model, and yes i have the tmobile variant.
https://androidfilehost.com/?fid=4349826312261823571
Click to expand...
Click to collapse
mine is the same as well, I got it to work by reinstalling windows haha. Surprised!
dang no help for us it looks like