yashsingh1/xdaforums huggingface dataset:
[Windows Phone 8 Development and Hacking] vcfan:
unlikely. i would have to analyze many files so i would need to have that device which i don't have.

its not a capability issue, because I added all the capabilities from the wmappmanifest file of tetra to my app as a test and it deploys fine. there was someone in one of these unlock threads who said they had installed it successfully.

how are you inputting path, key and value? can you type the exact values you are inputting? id like to see if maybe you are doing something by mistake that you aren't supposed to do, OR if there is a legitimate problem that i'll try to replicate. which mainkey are you trying to modify, is it HKEY_LOCAL_MACHINE, and are you sure you are clicking the correct radio buttons?
[Windows Phone 8 Development and Hacking] mybabysexy:
ok thanks I input the wrong format so it didn't write :D
[Windows Phone 8 Development and Hacking] hooddy:
Well this is so pitty but it is the answer. Thanks.
[Windows Phone 8 Development and Hacking] AmGaD-SaLaH:
Can this work with Win 10 TP , Anyone Tried it yet ?
[Windows Phone 8 Development and Hacking] Leo_zodiac:
I had Windows Phone 8.1 Update 2 installed with developer unlock I unlocked the phone with Interop Unlock and now i can deploy and use the accent_color.xap.

And the lockscreen apps are deployed but didn't work. is this ok?

or i did something wrong!
[Windows Phone 8 Development and Hacking] HATA28:
vcfan, thanks for creating vcREG!

I only have a Lumia 920 (no sdcard), but I was wondering if enyone can tell me if this interop/all cap. unlock will work on a Lumia 532? (might buy it then)

Also; does MTP enabling in this case mean that it is possible to access the entire C: partition, with full read/write access, using a Windows PC?

And would it be possible to import the Windows Phone registry to a Windows PC to make editing easier?
[Windows Phone 8 Development and Hacking] ngame:
Surely not working

It works on ANY LUMIA + SD Support + 8.1 (NOT10)

we are working on 920
[Windows Phone 8 Development and Hacking] jaygriggs:
Lumia 635

Lumia 635

8.10.12400.899

Stock T-Mobile ROM

phone is 1 day old

Everything works a charm until I get to step 10

It seems to just put extras & info back under system settings

The only other thing I can think of is to try is a different SD Card

but this one formatted fine and no issue putting bootstrap on the root

Also tried both versions of customWPSystem .5 and .6

Any ideas from anyone would be appreciated

Thanks In Advance
[Windows Phone 8 Development and Hacking] muitenphale:
it seems to be impossible to interop non SDcard-support phones while installed app location on phone memory is much more difficult to access than on SD Card
[Windows Phone 8 Development and Hacking] vcfan:
try to deploy my vcreg sideload xap, if it works, that means you didn't do anything wrong and you unlocked all caps. as for lockscreen apps not sideloading, I believe certain files need to be updated in the xap. OR it depends on what program you use to sideload it(such as WPPOWERTOOLS). for WOLFS lockscreen app for example, someone posted a xap that works, its on post 144 I believe in the lockscreen app thread.

i cant say 100% that it will work because i don't remember seeing this model posted about, but i can say that 99% that it will work. ive had so many testers for so many models, and none have failed to unlock once they had the app installed. this hack also worked from the earlier phones to even the latest ones, so you can be confident in knowing this. and yes if you enable full fs access by mtp, you have full read/write using a PC through USB.

next update.

so when you tap apply XAP, does it say it successfully applied the XAP? or do you get an error. if extras+info is still there, then it definitely didn't apply the XAP.

also are you positive that customwpsystem is installed on phone memory,and extras+info installs to SD?
[Windows Phone 8 Development and Hacking] vcfan:
use wp power tools to deploy
[Windows Phone 8 Development and Hacking] flips13:
wppt can't see connected phone.
[Windows Phone 8 Development and Hacking] mjz2cool:
no, this method will interop unlock it
[Windows Phone 8 Development and Hacking] raijovj:
Finally found it.

Deploying "CustomWPSystem_0601" should be done by "Windows Phone Application Deployment 8.1", not Windows Phone Application Deployment 8. Only then "vcREG_MIX_RADIO_bootstrap.xap" can be installed by "CustomWPSystem_0601". Then Interop Unlocked via "Templates".

After that I deployed "customPFD_0005.xap" and done my "Software Navigation Key" tweak.

Anyway Thanks All.
[Windows Phone 8 Development and Hacking] droidzer1:
I'm feeling like a complete noob with this windows phone (Lumia 640 with 8.1). I'm trying to install and run the above mentioned apps but keep getting the error: can't install company app. I've searched this thread and the whole forum for that error but don't find any solution. I'm sure it is something so obvious .... but I haven't found it yet :confused:

Well seeing the above few posts just now it seems the OP by vcfan in this thread assumes some things to be known by anyone trying this. I know nothing when it comes to a WP so I just jumped in trying to follow the directions but apparently you have to do some other things first? The 'easy way' is what I am attempting but it apparently requires some other things to be done first? Like Interop unlock your device? But that thread refers you to this thread first. So it seems like I'm in a bootloop here. What needs to be done first?

---------- Post added at 06:48 PM ---------- Previous post was at 06:27 PM ----------

I see on another forum reference to opening the Store app on your phone then opening it's Menu option to use the "Install local apps" BUT that option does not show up on my Store Menu. I've copied the files to the root of the SD card, to the Install folder and the Downloads folder but the option to install local apps does NOT show up. I've got an April version of Windows 8.1 on this phone. Lost and need help please.....
[Windows Phone 8 Development and Hacking] droidzer1:
Well I seem to have worked though it and I believe it is now interop unlocked permanently. I learned a lot in one sitting and now know the answers to my questions above - namely I needed to install MS SDK for 8.1, unlock the phone and then deploy the xap to the phone. That wasn't at all clear from just starting reading this thread. Yes I do just jump in and go head first into a lot of these hacks ;)

Now what to do with this unlocked phone .... that was a lot of work. What would be your first or favorite thing to do with an unlocked phone?
[Windows Phone 8 Development and Hacking] augustinionut:
Editing registry.
[Windows Phone 8 Development and Hacking] dxdy:
not working with 8.1 anymore....
[Windows Phone 8 Development and Hacking] droidzer1:
Sorry I don't understand what is not working with 8.1 anymore ? Or do you mean vcfan is not working with 8.1 ?

I can now see all the folders on the phone as well as SD card. Can anyone recommend the best way to do a whole phone backup? I was looking at WPInternals but I'm not sure that will work as the 640 isn't listed but it is now unlocked so maybe but it mentions needing an Engineering bootloader to be able to do a backup?

Also I deployed Rom Rebuilder but it doesn't show up in the list of apps. Still feeling like a noob with a lot of this but giving myself a :good: for getting it unlocked at least :laugh:
[Windows Phone 8 Development and Hacking] dxdy:
interop unlock not working anymore on 8.1
[Windows Phone 8 Development and Hacking] droidzer1:
I more or less followed the directions here in the OP and mine is unlocked and it's on 8.1 so maybe it is not working with some models but it seems it worked on my AT&T prepaid Lumia 640 with OS Ver 8.10.15148.160. Who is reporting it didn't work and when did it seem to stop working if you know those details? One difference here to note is that this phone has not been activated yet with AT&T or anyone. I'm just using it with Wifi as a handheld computer / Wifi phone.

On the other hand being new to Windows phones I might be confused about exactly what I accomplished or is unlocked. I know when I attach the phone to my computer I can see all the directories, sub-dirs and files on the Phone that I could not see before including the Windows folder and things like system32 which has a ton of files. I found the AT&T splash screen picture in system32 and immediately replaced it with my own picture so it flashes mine when it boots up.
[Windows Phone 8 Development and Hacking] droidzer1:
I think it is the only .png file in the folder : Lumia_ATT_Splashscreen.png
[Windows Phone 8 Development and Hacking] qzem:
I haven't serach the forum if anyone else is haveing this problem, but when I jailbrake my Lumia 640 LTE with vcREG tool, I have trouble connecting to any wifi hot spots. Someties it takes very long time to successfuly connect, usually I get No internet when on wifi.
[Windows Phone 8 Development and Hacking] winphouser:
Yes it works.

I've successfully interop+mtp unlocked 640XL 8.10.15148.160 using vcREG for MixRadio. Then replaced OEMSettings.reg over MTP. After upgrading directly to build 107 I still have permanent interop unlock.

For NdtkSvc recovery/switching I use the official WPTweaker. Recovery can also be done just as easily using vcREG 1.5.
[Windows Phone 8 Development and Hacking] derausgewanderte:
no such problem on 640XL and 640 here. I don't think it's related to interop-unlock unless some registry hack was applied via another app after.
[Windows Phone 8 Development and Hacking] qzem:
Nope, no hack I just unlocked the phone. I first assumed that the problem was due to host file (I used adblocker after unlocking). But then I have reversed procedure, first I disabled adblocking. It didn't help me, then I locked my phone again and now it works fine. It is very strange indeed.
[Windows Phone 8 Development and Hacking] winphouser:
[MENTION=2682751]qzem[/MENTION] Could the culprit be the classic ndtksvc.dll? How did you relock your phone?
[Windows Phone 8 Development and Hacking] qzem:
I went to the app vcREG and choose Templates and wanted to remove the checkmark from Live INterop/Capablility unlock, but I found that checkmark isn't present (I guess the app doesn't remember that I have unlocked it:)), so I add the check mark again an clikce apply, then I have immediatly reove it, and hit Apply again. Just to be sure I have also choolse Disable Full FS Access. Then I have rebooted my phone. After that, my wifi started to act normal again.
[Windows Phone 8 Development and Hacking] winphouser:
[MENTION=2682751]qzem[/MENTION] That procedure doesn't relock interop. So, the culprit is Full FS over MTP. ☺

I think everyone should upgrade to Full FS over SFTP anyway! To enable, use the WPTweaker template.
[Windows Phone 8 Development and Hacking] Laicure:
And now.. MixRadio left the WP store... :(

Edit: Nope, just a discontinued service, still in-store as of now
[Windows Phone 8 Development and Hacking] shmaun:
Mix radio has now left the store for me. I can find it in the windows 10 store on one of my phones but on my 8.1 phone I can't find it in the store. Guess I picked a bad day to interop unlock my 8.1 phone. Sigh...

Also for the manual install instructions in first post:

3.Install Windows Explorer, keep it on phone

https://www.microsoft.com/en-us/stor...r/9wzdncrdrl4w

this link does not work

Is there another app and bootstrap.xap combination that works?
[Windows Phone 8 Development and Hacking] luisfelipee:
hi guys

i'm trying to install 1520 mod in 520 and 535 by two whole days, but it seems that I can not even jailbreak them.

i already tried with root tool v1 and v2 but seems they don't work

Using vcReg v1.2, when i apply to Permanent Interop/Capability unlock, the app crash without error message.

-> Using Laptop with windows 10

-> Lumia 520 8.1 last upgrade, Lumia 535 win10 ".107" version
[Windows Phone 8 Development and Hacking] augustinionut:
You have the updated extras+info. Try with vcreg.1.5.
[Windows Phone 8 Development and Hacking] luisfelipee:
Thank you. Works in 535
[Windows Phone 8 Development and Hacking] m_abbas25:
vcreg v1.5

its not working for me i use windows phone 8.1 deployer it didn't deploy i don't know why. but i can deploy other xap easily. can you help? with steps
[Windows Phone 8 Development and Hacking] caothuv:
Please update interop windows phone 8.1 !
[Windows Phone 8 Development and Hacking] xurena:
Still works... Thank you

September 26 2015 when Microsoft updated extra + info app, that method was not working anymore.

Just tried this method with Mixradio app, this still works. Thank you.

(my phone is Lumia 730)

:good::good:
[Windows Phone 8 Development and Hacking] m_abbas25:
cab i know steps you do and which version of windows your are using? did you try in windows 10 mobile .107 build?
[Windows Phone 8 Development and Hacking] xurena:
Step that I did : (instruction posted on first page of this thread)

http://xdaforums.com/showpost.php?p=64350590&postcount=318

I am using Windows mobile 8.10.14226.359 firmware .14521.55002.
[Windows Phone 8 Development and Hacking] shmaun:
Where did you get mixradio from? It has been removed from the store hence the method needs updating for those who don't have mixradio already installed.

I tried using field medic as the app in customWPSystem but it didn't work. Not sure i was using the correct .xap to go with it though.
[Windows Phone 8 Development and Hacking] xurena:
Hi. I am using lumia 730. Windows mobile 8.1.

Mixradio was there in my phone. I think it comes originally with the phone.

Instruction I got from this thread page #1 shows link to this page :

http://xdaforums.com/showpost.php?p=64350590&postcount=318
[Windows Phone 8 Development and Hacking] daemonclass:
I followed the post http://xdaforums.com/showpost.php?p=64350590&postcount=318

device: Nokia Lumia 521 Windows 8.1

Results: The process is complete using the mix radio in the phone preinstalled correctly.

But, after restart the phone the mix radio no appears and the device still lock.

I tried do downgrade using the resource http://www.lumiafirmware.com/info.

step by step, but is not working the downgrade and the interop/unlock using mix radio is not working for my phone.
[Windows Phone 8 Development and Hacking] shmaun:
I did exactly that last week but I messed something up so used Windows phone recovery tool. There is no mixradio installed on the phone and searching for it in the store gives zero results. (Mixradio is shutting down in case you weren't aware of it)
[Windows Phone 8 Development and Hacking] MrCego:
Do you notice v1.5, guys? No need Mixradio.
[Windows Phone 8 Development and Hacking] dxdy:
tried today with Lumia 640 DS and build .105. not worked...
[Windows Phone 8 Development and Hacking] MrCego:
Did you wait 30 secs after click the button?
[Windows Phone 8 Development and Hacking] dxdy:
yes... also tried wait and restart phone...
[Windows Phone 8 Development and Hacking] shmaun:
Isn't v1.5 for WP 10? If it does for 8.1 can you please help point me in the right direction?

because.

I've spent 2 hours searching, reading and trying random things. No success. It's doing my head in, It's not the first time I've interop unlocked a phone.
[Windows Phone 8 Development and Hacking] snickler:
I've tested on my 1520 and can note that vcReg 1.5 doesn't work AFTER updating to 14267.1002. I've redeployed the old NDTKSVC again, rebooted and tried again. The keys aren't updating :P.
[Windows Phone 8 Development and Hacking] planetarian:
Doesn't work on my 14267 950XL either.
[Windows Phone 8 Development and Hacking] ngame:
I tried it on Redstone 1002 and 1004 . both of them working .
[Windows Phone 8 Development and Hacking] NSonic:
PEAP 802.1X Fail W10M

Hello!!!

A question, the VCREG serves to modify the subject of PEAP connection 802.1 x WPA-Enterprise 2?

Example: \SYSTEM\CurrentControlSet\Services\RasMan\PPP\EAP\13\

Sorry for my English.

Thank you.
[Windows Phone 8 Development and Hacking] snickler:
[MENTION=4542506]ngame[/MENTION] Really? As soon as I updated to .1002 and even reapplying the NDTKSVC template, uninstalling and reinstalling vcReg 1.5, I haven't been able to modify the DeviceTargetingInfo.
[Windows Phone 8 Development and Hacking] ngame:
Yes really . I did hard reset after getting build RedStone (but really it's buggy so it's better to do not hard reset) after that I get into developer mode and used VcReg to unlock it .
[Windows Phone 8 Development and Hacking] snickler:
Ok, so you did an HR. That's why it works. I didn't, I kept as is.
[Windows Phone 8 Development and Hacking] ngame:
I suggest you to do not HR . You will ran in many problems in first welcome steps :|
[Windows Phone 8 Development and Hacking] m_abbas25:
Hey ngame how you do interop unlock in lumia 920 windows 10 build 166?
[Windows Phone 8 Development and Hacking] derausgewanderte:
use vcREG1.5. worked here. You need to wait ~30s in first step for it to replace ndtksvc.dll, reboot and then apply interop unlocks.
[Windows Phone 8 Development and Hacking] vartanarsen:
Hi all, on WP 8.1 here.

First there was Extras & Info method - then they stopped allowing you to download E&I onto SD Card.

Then, there was MixRadio method, but I just found out, MixRadio is not available to download anymore.

Is there no longer any method?
[Windows Phone 8 Development and Hacking] charlotted:
Please, because I have done the Mixradio patch and it doesn't work: I have vcreg 1.3 running but I can't write to the registry. It seems to write but I click read and I get back the old value. I guess it's due to the Extra+info update. There does not be any workaround.

The vcreg 1.5 file name says W10M. Does it works on 8 too? It doesn't seem to be. Maybe it's because I have tried loading it with the 8.1 tools. I read I may need the 8.0 tools, but I could not find a working link.

If this vcreg 1.5 works not just on W10M, any pointer for the 8.0 tools would be much appreciated.

I just want to regedit to put my maps on the SD :(
[Windows Phone 8 Development and Hacking] zaqaryan:
It says the mainfest could not be loaded and may not be valid.I'm using Lumia 535 with Windows 10 Mobile 10586.107.:(
[Windows Phone 8 Development and Hacking] BlueTR:
Damn Microsoft... I just downgraded to 8.1 and Mix Radio is removed. Are there any other methods for 8.1?
[Windows Phone 8 Development and Hacking] ngame:
no need to replace ntdksvc on old phones such as 920 .

I simply download v1.2 for w10 mobile and go to template select interop unlock + full fs and hit apply . that's it .
[Windows Phone 8 Development and Hacking] dari-woka:
Hello, I have lumia 920 (10.0.10586.107 february 2016)

is the vcREG 1.5 method going to work? http://xdaforums.com/showpost.php?p=64410126&postcount=340

Thanks
[Windows Phone 8 Development and Hacking] m_abbas25:
i don't think so i tried and when open vcreg i got ID_CAP_INTEROPSERVICES registry functions disabled (screenshot available) error am using lumia 928 (10.0.10586.107) and used vcreg 1.5. if anyone can help would be glad.

Thankx
[Windows Phone 8 Development and Hacking] etrade:
How to find a workable mixradio.xap ?
[Windows Phone 8 Development and Hacking] aakashg:
Can't deploy CustomPFD_0600.xap

I successfully deployed vcReg_1_5_W10M.xap using 8.0 deployment tool, checked & applied the live interop & restore NDTKsvc, tried to install CustomPFD_0600.xap with the same tool failed, then I downloaded 8.1 deployment tool and again tried to deploy it, but all in vain..

What to do next?:eek:
[Windows Phone 8 Development and Hacking] derausgewanderte:
depends on what OS you are running on the phone WP8.1 or W10M?

if W10M make sure you wait 30s after first step, even when it says success. Then reboot and apply interop unlock, then install customPFD. Do not do restore and interop at the same time.
[Windows Phone 8 Development and Hacking] aakashg:
Yeah! Now its done...I switched back to non-developer mode and then again to developer mode and repeated the same :);)

Thanks for the reply!
[Windows Phone 8 Development and Hacking] m_abbas25:
what I should I do it successfully deploed and when i open i got this error and after clicking template nothing happen what version you are using? i use windows 10 version 10.0.10586.122 please help.

Thankx
[Windows Phone 8 Development and Hacking] xerox1122:
How can i find a working mixradio.xap? The app is no longer supported in my country
[Windows Phone 8 Development and Hacking] lumiarus:
When I try to install Mixradio.xap app from SD localplace through marketplace show me that app is no longer supported in my country too (Russia). How to install MixRadio SD? change region? Please, help. How interop unlocking?

Sorry for my english.
[Windows Phone 8 Development and Hacking] sblocc10:
ok i see much infos about rooting and cap unlocking etc..

can anyone now tell me what registry keys or tools i have to find/use to UNLOCK the SD card-mass-storage feature to use it like a stick from which i can boot up??
[Windows Phone 8 Development and Hacking] schmo90:
hy

i have managed to install the vreg with sideload with deploy tool at first on my lumia 950.

Then i clicked to recover ndtk.dll 950 => reboot

then when i open vreg and choose template nothing happens.

i deinstalled it and tried the method with mixedradio => open vreg via mixradio => error no interrupted everything disabled => templates do nothing...

what can i do?

can anyone build a vreg where i can open the templates?
[Windows Phone 8 Development and Hacking] xterminater07:
I'm on windows 10 latest build 164, deployed the roottool, and vcreg 1.5 but how do I use it after hitting capability unlock in the roottool? Please advise.
[Windows Phone 8 Development and Hacking] xerox1122:
Is there a way to interop unlock by patching Preview for Developers? I can't find a working vcREG to patch this program
[Windows Phone 8 Development and Hacking] lorddaniel2006:
I sideload CustomPFD_0600.xap with success but I cannot find it anywhere in my Windows 10 Mobile. Please help
[Windows Phone 8 Development and Hacking] lumiarus:
Hello everybody! Anybody pls advise me realy working method to interop unlock WP8.
[Windows Phone 8 Development and Hacking] ngame:
What's your device.

On WP8 only Huawei W1 U-00 and ATIV series have working Interop unlock ways .
[Windows Phone 8 Development and Hacking] lumiarus:
Nokia lumia 620. On this device don't working Interop unlock? No way?
[Windows Phone 8 Development and Hacking] ngame:
On WP8 no but you can do it on 8.1 and 10
[Windows Phone 8 Development and Hacking] lumiarus:
Tell me please how I can do it on 8.1?
[Windows Phone 8 Development and Hacking] lumiarus:
Hi! Are you find workable mixradio.xap?
[Windows Phone 8 Development and Hacking] etrade:
No.

I hope someone will post if found.
[Windows Phone 8 Development and Hacking] dxdy:
this way not working on Lumia 950!!! is no any way to interop unlock WP10 devices...
[Windows Phone 8 Development and Hacking] ngame:
I purchased a L950xl . It will be arrived most likely to the end of this week , so wait for me .

I will test and tell you guys . ;)
[Windows Phone 8 Development and Hacking] dxdy:
no need i have 950XL and not worked 3 months ago and not work now... if you try,you must do hard reset after that to remove it this

only working registry editor (limited functionality)

http://xdaforums.com/lumia-950-xl/general/lumia-950xl-mtp-t3304658
[Windows Phone 8 Development and Hacking] ucup31:
Hei, please help me. Im using vcregV1.5_W10M.xap and check list interloop, Full FS access, and Restore NDKTsvc but after that MTP not detect. please solution?

Windows 10.0.10586.164 Lumia 540 DS
[Windows Phone 8 Development and Hacking] Ranomez:
If you have Full FS Access enabled that is completely normal: it can take a really long time for MTP to see your device (even as long as 30min-1h).

However if you did wait that long with the phone connected and still nothing I would first look in device manager if the driver errors out and perhaps re-install it.
[Windows Phone 8 Development and Hacking] augustinionut:
Not reinstall, but disable, enable, pullout cable, put in cable..... voila.