[Windows Phone 8 Development and Hacking] Riyad_:
Edited - Added A new procedure and no more reset anymore.

:):D:D:D:D:D:D:D:D:good::good::good::good::good::good::good::good:

people who have audio problem after "root unlock" can use this trick temporary.in this trick there is no issue in audio..and i think the audio fix option will come soon.

ok here is The latest trick for interop unloking listed lumia devices.i will write the post shortly.the 60% work will do the wpinternal app.so u have to read the post.

Device supported:

Lumia 520,521,525,620,625,810,820,822,920,925,1020,720 (Other devices is not suported in WPINternals that's why those devices owner have to wait).

**1st a big thanks to "

Heathcliff74

" for his awesome tool.and 2nd Big thanks to "

AndroidXsK

" for the SBL3 partitions.

ok here is the procedure.

1st follow this link to unlock ur bootloader.The wpinternals app has all Answers of ur questions.

http://xdaforums.com/windows-phone-8/development/windows-phone-internals-unlock-t3257483

1st download the tool and read the getting started section carefully. (don't do anything just read).

2nd download the SBL3 Partion files from this link. --- http://xdaforums.com/showpost.php?p=64100811&postcount=267

now with the Wpinternals app unlock ur bootloader with the supported SBL3 partitions.

here u have to choose exact partition which match with ur phone..

well if u have a same cpu which matches with sbl3 partion supported phone u can use that for ur phone also..suppose u r using lumia 521/525 but there is no sbl3 partition for those phone then u can use 520 sbl3 partition .bcz 520 has the same processor.i think u understood.

after unlocking bootloader ur phone will reboot to normal mode..keep connected ur phone with pc by USB ..now from the wpinternal app go to manual mode and select "mass storage mode" in the app.the phone will boot again and will go black(unresponsive) ..don't worry.then u will find a new mounted drive partition in ur pc.it's ur phone mainos partition.

go to that drive and u will se some folders .if u don't know pls don't play with those folders.just go to (windows>packages>registry files) folders..u will find many reg files just copy the "Software.reg" file in ur desktop.we will work with that file.

now open 7zip file manager (don't have just download or install)

select the software reg file from desktop.

after clciking on software reg u will see a file named software without any extension.

right click on the file and click "edit".

now a notepad tab will open with many lines.. :p

now add these quoted(add without quotes) lines from the attachment at the end of the software file lines.

View attachment 3566593

now save the file by pressing "Ctrl+S"

now a msg box will appear on 7z file manager just click yes...

after that put/replace the modified software.reg files in the (new mounted drive>windows>packages>registry files) folder.

now soft reset ur phone by clicking "volume down+power button" for 10 second.

then the phone will boot up normally..now u have to must give a hard reset ur phone to get the new capabilities unlocked...

2nd Procedure(No reset anymore) :

Thanks to [MENTION=1083364]_wook_[/MENTION] :)

There's easier way, no need fot 7zip at all :P

Just switch device to the mass storage mode, go to [MainOS mount point]:\windows\system32\config\ and copy SOFTWARE to some location on PC, then make duplicate just in case you mess up with some registry entry.

Open RegEdit.exe and click on HKLM > File> Load Hive and select file you copied from your MainOS partition drive, then type in the name - anything like lumiaSofware...

Edit what you want (probably capabilities... or something) and unload hive by selecting the lumiaSoftware > File > Unload Hive.

Close RegEdit (no need for it anymore); copy your SOFTWARE file to the place where you got it from (There will be more files, with LOG or similar extension, disregard them). Eject device and hold down power button for 10 seconds (or at least until it vibrates) and voila, you edited your registry with success.

Important notes:

You can mess up your System, but probably you will be able to repair it by re-flashing ffu again - not tested.

Maybe I skipped some step in tutorial and you will be confused what to do next, so, just in case you don't have clue what I am talking about, then this is no good tutorial for you, no good at all!

In case Explorer.exe tells you that you don't have permission to access to [MainOS MP]:\windows\system32\config just press enter (it will be ok I think). Maybe this will cause an issue for some path, or for some devices, not causing any issue to me.

I have crazy phone and a lot of things works on it...

I am using Win10 and Win 10 Mobile.

In case you don't know who is the guy named Explorer.exe forget everything you read in this post and go to some place else.

Best regards and be safe

//edit:

Uploaded attachment for detailed instructions.

attachment Link -

xdaforums.com/attachment.php?attachmentid=3563171&d=1449110333

Remember, this works on my device, there might be some issues with it I don't know and I haven't found any so far. Maybe it will brick your phone, mine is working good so far...

Zip file contains screenshots with steps from 0001 to 0031.

And, please, If i had nerve to write entire post, have nerve to read it too...

N.B.-

somethings u must be remembered that the unlock will be parmanent.and i will not responsible for any kind of harm in ur phone.and devices which (like 720) doesn't have sbl3 partitions,u can also unlock ur device by dumping ur phone partition.for this u have to read WPinternals getting started section.

******Sorry for my bad english**************