yashsingh1/xdaforums huggingface dataset:
[Windows Phone 8 General] Saptastic:
Getting Error

I'm getting the following error:

Error: 0X80188302

Command failed. ( HResult = 0X80188302)

Tried restarting phone, sim card is out, did a hard reset on phone, changed the cable. Still getting that error. Any ideas?﻿

EDIT: Upon in-depth search in this thread, what pizzaboy192 recommended, worked. Thank you!
[Windows Phone 8 General] papasurf:
[/QUOTE] I tried and tried all of this stuff (error city) and finally settled with an unlocked 640 on the T-Mobile network and later added WM 10. I did delete the AT&T bloat. No band 12 but I have another phone for that. I have successfully rooted Android phones over the years but hit a wall trying this. I have 3 new-in-box L640's just in case someone comes up with a sure fire one click install for the whole thing. Maybe my older Win 10 laptop could be part of the problem or my choice of USB cable. [/QUOTE]

I was able to flash the T-Mobile US rom onto the phone I had trouble flashing mentioned in the quote. The phone had successfully been unlocked and debranded back in March. But when I tried to flash it to the T-Mobile US rom it failed. I found out today I didn't use the proper command in the Command prompt :) All is good so far. Also note the phone had been on WM 10 and would not roll back using WDRT so I thought I was out of luck. But today the rom flashed fine anyways, No need now to roll back since the flash set me back to 8.1. Then I successfully moved to WM 10.
[Windows Phone 8 General] sharpehenry:
hmm.. i know this phone is eligible for win10 upgrades, but seems like t-mobile dropped the support on this model, I never received the OTA. i played with insider preview versions of it while I like the fluidity and responsiveness of it, I'd like to have the official version of the ROM (no beta version) is there a carrier that support win10 OTA or did that boat sail away already since I converted to t-mobile? I guess I'm asking can we re-convert the phone to other carriers?

I got two of this phone. I'd like to keep one as T-mobile variant, and another one for playing around. i know i may lose band 12 and wifi calling but I'm willing to give that up. (i converted both to t-mobile already :( )

I apologize if this question was answered before, I was fast reading and skipped some pages..i'll give a thumb up :P
[Windows Phone 8 General] BeyondtheTech:
Anyone else on Windows 10 Mobile that can get the flashlight (either alone or with the camera app) to work?
[Windows Phone 8 General] armodons:
You can load any Lumia 640 ROM other than the original AT&T ROM onto your debranded Lumia 640 (just don't do the nvi update and you should be able to keep Band 12...and a working phone). For Windows Phone 8.1 devices, Windows 10 Mobile upgrades only get pushed out to devices that use the Upgrade Advisor app from Microsoft. However, T-mobile has not approved the upgrade for their variant, probably due to Wi-fi Calling not yet working in Windows 10 Mobile. Since you don't care about that, use the Windows Insider app and enroll in the Release Preview ring. Only the Fast and Slow rings receive test versions of Windows 10 Mobile; only stable builds that will be pushed to all Windows 10 native devices (like Lumia 950/950 XL) will hit the Release Preview ring.
[Windows Phone 8 General] z1022:
After De-Brand to flash to other ROM and then upgraded to Windows 10. How can I recovery back to Win 8.1 .

Thanks
[Windows Phone 8 General] sachin.gokhale:
Yes. Use windows device recovery tool. But not to At&t.
[Windows Phone 8 General] z1022:
thanks
[Windows Phone 8 General] wihzard:
Successfully debranded from AT&T, running T-Mobile ROM, upgraded to Win 10 :D

Hello everyone, just got this awesome AT&T Lumia 640 for cheap from walmart. It's a pretty cool phone honestly, I like the screen size and the shell. I hopped online 1st thing to see what's out there for this phone and I'm glad I found this thread. I requested the unlock code, which they gave me in 2 days (wow). Then I took out the SIM and began the process. I did everything as described, mine was already activated on AT&T so I had them cancel and close the account. I then got the Windows Insider app loaded and did the upgrade to Windows 10 Mobile pre-release. So far the phone works great, where I'm at doesn't have great LTE coverage so my speeds are meh. But I'm happy with it so thanks to everyone here for all the tips and support!
[Windows Phone 8 General] BeyondtheTech:
Out of curiosity, does the flashlight feature work on your device after the Windows 10 upgrade? I did the same steps and it doesn't work either in the standalone app or within the camera app. I downgraded my device back to 8.1 until everything is working on the Windows 10 side, I'm in no rush to be on the bleeding edge.
[Windows Phone 8 General] wihzard:
The (much appreciated) flashlight function does work in my OS version 10.0.10586.31. Of note, it has a slight delay before coming on.
[Windows Phone 8 General] wihzard:
Yes, I got it activated with the $30 5GB plan. Wifi calling works, however it counts against your minutes if you're prepaid (??) kinda silly if you ask me but maybe there's a workaround somewhere.
[Windows Phone 8 General] BeyondtheTech:
Not sure why mine fails to function after updating to Windows 10 Mobile. I reverted back to Windows 8.1 and the flashlight works again, so it's definitely a software issue.
[Windows Phone 8 General] wihzard:
You might try upgrading again through the Windows Insider app to see if the version it pulls helps. I enrolled in the Insider Release Preview and after it updated that's where I've been at.
[Windows Phone 8 General] Racsomx:
Hi everyone

Question: Thoses proccess going to unlock the SIM carrier? if not, How i can unlock my cellphone (AT&T request doesn´t works for me)?
[Windows Phone 8 General] augustinionut:
Where to find nokia.base.variant.plat.spkg_xxxxxxxxxxxxxxxxxxxxxx.cab , nokia.device_xxxxxxxxx.phone.plat.spkg_xxxxxxxxxxxxxxxxxxxxxxxx.cab

nokia.soc_qc8x26_16k.phone.plat.spkg_xxxxxxxxxxxxxxxxxxxxxx.cab

for lumia 640 xl dual sim? I installed those 3 cabs for lumia 640 lte and now i cant reflash phone. :silly:
[Windows Phone 8 General] sharpeyedman:
can this method be used to debrand cricket Lumia 640?
[Windows Phone 8 General] augustinionut:
Where to search those cab for lumia 640 xl dual sim?
[Windows Phone 8 General] sachin.gokhale:
I think at&t don't have Lumia 640xl dual sim. So no cab files. Cab files are needed only for Att Lumia 640 LTE version.
[Windows Phone 8 General] augustinionut:
You bet? I installed like stupid those 3 cabs and now my phone cant be reflashed, id platform mismatch :D
[Windows Phone 8 General] cobovo:
Okay, At&T has model RM-1063 and for unbranding it I can't find cabs for. Can help any body?

Thank you.
[Windows Phone 8 General] sharpeyedman:
is it possible to debrand cricket lumia 640? anyone?
[Windows Phone 8 General] bobley1:
If one doesn't run -do_full_nvi_update -do_factory_reset, what happens? The field test still shows band 12 with a checkbox, but that doesn't mean it actually works?

Does NVI update matter for Wi-Fi calling? I'm trying to remotely help a friend whose Wi-Fi calling won't work. Everything was properly done on the phone other than -do_full_nvi_update -do_factory_reset.

It might be an IMS not registered issue. Anyone know how to resolve that?
[Windows Phone 8 General] boonesmi:
correct, if you don't do the nvi update field test will show band 12 and appear to be working, but it doesn't actually ever connect to band 12.

as for wifi calling ive read mixed results, but it seems like sometimes it doesn't work properly if the nvi wasn't updated
[Windows Phone 8 General] bobley1:
Band 12 never works or sometimes will not?

Can you run nvi update post Win10?

Will -do_full_nvi_update -do_factory_reset wipe any phone data if -skip_flash is included?

In planning to have to try to walk someone through this remotely, what would be the minimum steps for just this process?

(1) Install WPBlue Common Tools and WDRT (Hope the person doesn't have Win7 driver glitches like I've had to deal with)

(2) Obtain TM ffu file to avoid error (could it be a much smaller dummy text file with the same name and ffu extension if -skip_flash is used?)

(3) Run nvi command
[Windows Phone 8 General] augustinionut:
So, my phone is fully bricked. One hardreset who is never stopping to move gears.

And platform id is changed, so wdrt can.t restore it. OP,, please modify first post: do not install those 3 cabs on diferent phone.
[Windows Phone 8 General] jamssx:
Without the NVI B12 will not work.

You mentioned wifi calling and IMS registration. Well Wifi calling doesn't work consistently in W10 yet. TMO has not yet signed off on the fix. Depending on what is happening during boot it may or may not work under W10. The actual fix has apparently not yet been pushed even to the Insiders.

-skip_flash should stop it overwriting data, but make sure you have a backup anyway. Haven't tried it under W10. Someone else will need to comment.

It still checks the signature so it has to be a real ffu.
[Windows Phone 8 General] bobley1:
The WiFi calling issue is on 8.1 update 2.
[Windows Phone 8 General] jamssx:
99 times out of 100 the problem is you haven't got the e911 address set. Go through setting the e911 address again from the settings on the phone and hopefully it should start working.
[Windows Phone 8 General] Palatinate76:
error message

did not work for me.

got error message. phone is recognised at QHSUSB_BULK but nothing happened

(IUTool Version: 11:52:10/Feb 7 2014)

Log file: C:\Users\Jan\AppData\Local\Temp\IUTool-{299338D7-E9AD-4D02-BD74-B341894FDEEF}.etl

No devices found

ERROR: 0x8000ffff

Command failed. (HRESULT = 0x8000ffff)
[Windows Phone 8 General] PineWood:
Trying to reset my 640 phone to win 8.1 and now Windows Device Recovery Tool will not do it, it goes through everything sets phone to flash mode and phone kicks out of flash mode. Phone is now stuck on windows 10, so can the firmware change be done?
[Windows Phone 8 General] jamssx:
Assuming you're still on ATT W10, just download the image for ATT and use thor2 directly to flash it and you should be back on 8.1.
[Windows Phone 8 General] IczYn:
I`ll try this method and I have this error on install CAB files;(

can u help me??

[1] Started device 73c7894c5f27e9e7ebce93491453ee90

[1] Transferring files started

[1] Transferred file 1/3

[1] Transferred file 2/3

[1] Transferred file 3/3

[1] Transferring files complete: 3 files

[1] Installation failed (HRESULT = 0x80004005)

[1] Failed (0x80004005)

ERROR: 0x80004005

Command failed. (HRESULT = 0x80004005)
[Windows Phone 8 General] vdef69:
Hello everyone,

I got a lumia 640 ATT GoPhone from my last trip in the US and would like to flash it with a french rom to get back all LTE/4g bands.

Can you confirm me that I can flash a RM-73 model with a Rm-72 ROM ?

I think i will use the 059X184 - RM-1072 VAR EURO FR CV rom.

Is it OK?

Thanks for your help.

Regards
[Windows Phone 8 General] ZillurRehman:
hi. plzzzzzz help i am having same issue of "WinUSB in use." and i have closed explorer and nearly closed all the applications related to my MS Lumia 540. But still having same issue of "WinUSB in use."

--- i am using windows 10 on my HP Envy 15
[Windows Phone 8 General] augustinionut:
After one month my phone was swapped by microsoft service.
[Windows Phone 8 General] :
Fixed the issue. I just flashed the TELCEL ROM from Mexico to debrand and I'm all set.

--

Also, does anyone know if the AT&T device unlock portal will let you SIM unlock the cricket 640?
[Windows Phone 8 General] sgeneris:
IUTOOL download

There is no WPID folder or .bat file in the IUTOOL download.
[Windows Phone 8 General] Greedy2Share:
Try different USB cable

I had the same issue and tried a different cable and it worked. Some of the USB cable are only good for charging.
[Windows Phone 8 General] abusa1:
640 dual sim

Hi,

I have two questions:

1. Has anyone tried this method on 640 dual sim yet?

2. I bought my Lumia 640 dual sim in Russia and it is unlocked. I've seen in the post that the three cab files are only for ATT phones. Just want to confirm that I don't need to move three cab files since it is not ATT Lumia 640?

Thanks for your help in advance!
[Windows Phone 8 General] DanielNTX:
This doesn't seem to work if you have Windows 10 AU 14393 on it.
[Windows Phone 8 General] jason_r:
Thank you so much!

I managed to de-brand my phone to TMO! The only downside to it is Tmobile has not updated Lumia 640 to Windows 10 mobile! But it is not a big deal as I joined windows insider.
[Windows Phone 8 General] LuisGMoraT:
mi lumia esta en modo qhsusb_bulk

este tutorial puede solucionar mi ploblema cn mi lumia 640 lte rm-1073 que esta en qhsusb_bulk
[Windows Phone 8 General] LuisGMoraT:
yo tengo un lumia 640 lte que esta en QHSUS_BULLK SI HAGO ESTE TUTORIALPODRA REVIVIR MI LUMIA 640 LTE RM-1073 ??
[Windows Phone 8 General] dyertm:
Error

Hi everyone,

I've read through this entire thread and have not been able to find a solution to the problem I am experiencing. I have downloaded all of the necessary bits and pieces, installed all the software and made sure everything is functioning. I have hard reset the phone, rebooted the laptop and I still can;'t seem to get past the first step. Every time I run iutool.exe -p C:\Lumia -V from an elevated command prompt it transfers the 3 cab files successfully, starts the update and then reports installation failed ERROR: 0x80188302.

According to what I have found this error means the files are already present; however, if I move on and try to flash the T-mobile image it fails and continues to show ATT. I have yet to get the phone to properly install the cab files and show the migration screen. I've gone over everything multiple times. I have verified that the phone is on Win 8.1, that only the 3 cab files are in the folder, hard reset the phone, reboot the computer, moved USB ports/cables, etc.... Has anyone run in to this issue and if so, have you found a solution or workaround?
[Windows Phone 8 General] ram130:
Make sure the folder only has 3 files.
[Windows Phone 8 General] mongonexus:
hey guys,any local new jersey folks here that has done this procedure,,i tryed many times in the past and never get it correct
[Windows Phone 8 General] mongonexus:
anyone wanna help a fella out please,ty guys,,steve
[Windows Phone 8 General] ram130:
What's wrong?
[Windows Phone 8 General] mjmann:
Rebrand

Please help. I used this method to debrand my lumia 640 1073 AT&T phone and went from "RM-1073 VAR NAM US ATT SL" to "RM-1073 VAR LTA 7R CV". During the process it changed my product code to "059X153" and now it is stuck in that region. I can send other LTA firmwares no problem but i cannot send any NAM firmwares. I have tried repeating the process using NAM firmwares and product codes but it fails every time. I tried just letting WDRT recover the phone and it starts to but once the phone reboots and WDRT starts to send the firmware the device seems to reject it and reboots. I have repeated the entire process exactly using the AT&T firmware and product code but it fails. Does it have something to do with the files sent to the phone using iutool? Do i need different files? Please help. Thank-You!
[Windows Phone 8 General] BWaters:
LTE band not working

I have a T-mobile branded phone that I love. I bought a $30 ATT version. It has successfully loaded the T-mobile Rom but it is not receiving band 12. I'm sure as that is the only band I can get in my house. Under Sim setting I set 'Network selection' as automatic, 'cellular connection profile' as T-mobile, I edited the internet APN and MMS APN as described on the T-mobile support website, and set the highest connection speed as LTE. I then took out the sim of my T-mobile branded phone and placed it in the converted ATT one, just in case the sim card could have something to do with it. Still no LTE band 12. Is anyone else having this problem? I could flash everything back to ATT, but I'd rather get this band to work. thank you.
[Windows Phone 8 General] pizzaboy192:
There's two more commands you need to run.

thor2 -mode uefiflash -ffufile tmous.ffu -skip_flash -do_full_nvi_update

thor2 -mode uefiflash -ffufile tmous.ffu -skip_flash -do_factory_reset

tmous.ffu is your .ffu file you used earlier in the tutorial. the "do_factory_reset" command WILL NOT reset your device as long as it's prepended by -skip_flash. I've done this a few times and it works. you only need to do it once.
[Windows Phone 8 General] azam_:
Hey can someone make a tutoril like this for lumia 1520? please?
[Windows Phone 8 General] scotyard:
I have got data working by following all steps except this. However, VoLTE is not working for me. Will this step enable VoLTE?

I don't necessarily need band 12 but I do need VoLTE
[Windows Phone 8 General] boonesmi:
are you on win 10? or 8.1?

on win10 this phone has known issues with tmobile including volte and wifi calling problems. if those two things are a "must have" then you need to to run 8.1
[Windows Phone 8 General] scotyard:
I'm on Win 8.1. I read about those problems everyone's having on upgrading to win10 so I decided to stick to Win 8.1 till I get VOLTE working :(
[Windows Phone 8 General] boonesmi:
maybe i mis-read your first post? did you include the line you linked?

you need to include the paramete "-do_full_nvi_update" this updates the modem to tmobile. and it is necessary if you want the phone to work right on tmobile network.
[Windows Phone 8 General] scotyard:
I have a different question now - How can i roll back to AT&T rom? I tired using the recovery tool but it throws an error and directly using thor command with ATT ffu also throws an error about invalid platform ID
[Windows Phone 8 General] boonesmi:
you can't.

the cab files you used to convert to tmobile. you would need the equivalent cab files for the at&t version to reverse the process. as far as i know no one has been able to do it
[Windows Phone 8 General] oztiks:
I feel like this is a silly question (but have yet to find an obvious answer); does this same process work for the 640 XL/RM-1063 (AT&T) or does it require completely different firmware?

Thanks!
[Windows Phone 8 General] sachin.gokhale:
Same process i.e. cab files and firmware won't work for any mobile other than 640.
[Windows Phone 8 General] oztiks:
So I am embarassingly still confused. Do you mean that the cabs and firmware will, or will not work with the 640 _XL_?
[Windows Phone 8 General] sachin.gokhale:
Will not work.
[Windows Phone 8 General] jonathan2396:
so its the same process but we cant unbrand the phone?
[Windows Phone 8 General] sachin.gokhale:
I meant nothing ment for 640 can be applied for 640 xl
[Windows Phone 8 General] jonathan2396:
I know, its a different Rm and bla bla but anubis cant do nothing for us ATT XL users? haha :(
[Windows Phone 8 General] harold99:
Hello i've buy this phone from att to use in venezuela and manage to unlock it via the att page, but i only get 2g, what rom should i flash to get 3g and 4g with my operator(digitel) the bands are 900mhz and 1800mhz
[Windows Phone 8 General] sgeneris:
I used the procedure earlier this year to move a 640 from ATT to T-Mobile and everything was fine until today, when a 80073cf6 error was issued during OneDrive update. After researching the issue and trying suggested solutions, none of which solved the problem, there is the possibility that I will have to do a factory reset.

If I recall, the procedure includes a certain command which, if applied, would have allowed me to do this without returning the phone to ATT. I did not include that command and I assume that if I do a reset, the phone will go ATT. Am I correct? If so, can I apply the command now before I reset and if so, how? If this is not possible, I recall that somebody here automated the procedure and provided a script file -- can anyone refer me to a link to download it?
[Windows Phone 8 General] ram130:
No issue here
[Windows Phone 8 General] sgeneris:
Excuse me?

If you don't understand the question or can't or won't reply, say so. But what "No issue here" even means?
[Windows Phone 8 General] ram130:
Do a reset. Possible software corruption. Or remove the app and install again.
[Windows Phone 8 General] xdajack71:
Have a question.

From what I gathered...I'm screwed when it comes to re-branding my debranded ATT phone. Am I able to use my ATT service on a TMO rom or other variant ROM? Thanks.
[Windows Phone 8 General] igori68:
Lumia 830 LTE at&t

Help please,such problem the Lumia 830 LTE at&t firmware RM_983 on the rm-984 not able to flash your way.

Помогите пожалуйста,такая проблема смартфон Lumia 830 LTE at&t прошивка RM_983 на rm-984 не могу прошить вашим способом.

C:\i386> cd C:\i386

C:\i386>IUTool -p C:\Lumia -V

(IUTool Version: 13:54:04/Apr 29 2015)

Log file: C:\Users\D395~1\AppData\Local\Temp\IUTool-{299338D7-E9AD-4D02-BD74-B34

1894FDEEF}.etl

ERROR: 0x80070490

Command failed. (HRESULT = 0x80070490)

C:\i386>
[Windows Phone 8 General] dnchandana:
is this process works on reset protection enabled devices

i recently bought a nokia rm 1073 mobile on olx.but i forgot the pattren code.i reset the device.but after it is asking reset protection code.i dont have a owner information.he cheated me.is de-brand is work on my hand set ???,if yes can i use my mobile back as it is after de-brand it.please help me and revert me plssss
[Windows Phone 8 General] jerdel:
nvi update question.

I debrand a couple 640s for my wife and I shortly after the tutorial came out. I rebranded them for T-mobile. I just went to debrand a couple more phones for my parents and noticed the -do_full_nvi_update & -do_factory_reset instructions. I'm not sure if I did this or not on the original phones I flashed.

I don't have band 12 where I am right now so I can't turn off band 4 to test this. Is there any other way to check if I have done the nvi update?

If not would I be able to just do the nvi update now or would I need to start from the beginning and reflash the phone since I am now running Windows 10 Mobile?

Thanks.
[Windows Phone 8 General] chinitopex:
Hi method For T-mobile?
[Windows Phone 8 General] utsc:
Can this method be used to unlock AT&T Microsoft 640 phone to be used with another service provider?

I plan to use this phone is Asia so is there a international version Rom available?

I purchased a prepaid ATT GO phone and followed all the unlock instructions but the unlock request got denied; Reason: phone was not activated and used with AT&T for 6 months.
[Windows Phone 8 General] BWaters:
I unlocked my Lumia 640 phones by going to:

https://www.att.com/deviceunlock/request/#/unlockstep1

At the time my phones were not activated; I have never been an ATT wireless customer.

After I unlocked it I followed the instructions to rebrand one of them as a Tmobile device.

I'm a Tmobile post-paid monthly customer. If you are as well you can go here:

https://www.t-mobile.com/optional-services/roaming.html

and see what services you will have and the cost (if any) in the countries you travel to. If data is free but calling costs you can use WhatsApp to make free calls.

My daughter is abroad this summer. So far Tmobile's service has worked well. She did have one issue when returning to a country where her phone would no longer get service. But one call to Tmobile's customer service fixed that.
[Windows Phone 8 General] utsc:
My problem is that my unlock request got denied by ATT twice.

My question is if installing a fresh non AT&T rom would unlock the phone to use with another service provider
[Windows Phone 8 General] FurrBear:
I've searched the thread and apparently this hasn't been mentioned - but one of the main reasons I'm considering doing this to my 640 is to get rid of the AT&T lock on the HOTSPOT feature; I use an MVNO that doesn't care if I tether. Does the T-Mo ROM that has been much discussed in this thread permit using the built-in OS hotspot feature? (It strikes me that T-Mo may enforce hotspot restrictions differently than AT&T does.)
[Windows Phone 8 General] nartex2:
Have used hotspot with T-Mo ROM updated through Microsoft developer preview. Worked well, that is my third phone and I don't have access right now but worked last time I tried in May or June. Good luck, great phone for the money.