didn't worked for me 3app limit

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Greetings

** didn't worked **

I tried your method and also Heathcliff74 method exactly with no luck at all, my specifications are:

Student Developer 3 app limitation

OS version: 7.10.8107.79
Firmaware: 2250.21.51202.531
Hardware: 0002
Radio Soft: 5.71.09.02
Radio Hard: A.12.0.D4
Bootloader: 5.12.2250.0


Best Regards for all specially XDA Team

Yes, your firmware version (*.*.5XXXX.*) is too new for the current HTC interop-unlocks. You either need to downgrade / roll back your firmware, or downgrade and then unlock the bootloader and use a custom ROM, or be patient and hopeful that we find another way.

Then we all hope you'll find another way to get the v2 drivers.
Is there something, we can do to help you guys with our hands on an InterOP locked HTC device?

Greetings Mr. GoodDayToDie

I would be patient and hopefully you can be able to figure out a v2 InterLOP unlock, i put my hand with "LordM" and ask if we can do anything regarding this even if we need to learn new programming language we can try

Best Regards

At this point, the options for HTC interop-unlock are mostly either finding a global unlock (i.e. non-HTC-specific) or finding a bug in the filter that HTC uses on its drivers. The former is a giant needle-in-a-haystack search, although I've found a few things that were somewhat promising (sadly, the vulnerable apps didn't have enough permissions to change the relevant registry values). The latter probably requires decompiling (or at least disassembling) the native DLL that implements HTC's provisioning driver, and reverse-engineering it. That requires knowledge of ARM asembly, or at least of decompile-quality C.

Originally Posted by GoodDayToDie

At this point, the options for HTC interop-unlock are mostly either finding a global unlock (i.e. non-HTC-specific) or finding a bug in the filter that HTC uses on its drivers. The former is a giant needle-in-a-haystack search, although I've found a few things that were somewhat promising (sadly, the vulnerable apps didn't have enough permissions to change the relevant registry values). The latter probably requires decompiling (or at least disassembling) the native DLL that implements HTC's provisioning driver, and reverse-engineering it. That requires knowledge of ARM asembly, or at least of decompile-quality C.

I know this is hard, and I know working for free is not a good thing (to be accurate there is a prize in the HTC Titan forums for whoever will do it) but I really think this is something that can't be delayed anymore.

Long time is passed since HTC second generations came out, Titan and Radar are really important handset for Windows Phone and now this big piece of the Windows Phone community is missing homebrew completely.

I tried to contact Cotulla and DFT twice but they stopped answering since 12 April and this silence is really ... depressing. They announced some time ago they were going to unlock both Radar and Titan (to unlock the bootloader and provide a custom rom of theirs to be accurate) but nothing has happened so far.

I am starting to think that HTC second generations will never be unlocked and that the best chance (if any) to bring homebrew to these devices is the uncertain upgrade to Windows Phone 8.

@GoodDayToDie @dragonide

when i bought my titan i knew it won't be the next hd2 but i couldn't imagine that 6 month later i won't be able to (eg.) put a custom color to my tiles...
if ms will announce we won't get the apollo update i guess i'll put an end to my windows phone experience, no matter how much i love it!

HTC and MS was too good at it.... I'm beginning to think no developer around the world is capable of breaking HTC gen2 WP device (or they are not willing to do it for free)

Though the instructions never said 1st Generation devices, I tried it on my Titan and failed

Keep up the good work, You'll get it!

Thanks for your work

Sadly, the gen2 devices (like the Titan) come with the newer firmware that blocks the driver used by Connection Setup from writing to the unlock registry values.

Thanks for the confidence, though. I'm still working on it, as are others! It'll take some more work (and luck), though.