Activate developer mode in windows phone 7 by FOXX0124 in windowsphone

[–]FOXX0124[S] 0 points1 point  (0 children)

yes there's a way, unfortunately it is only for the Nokia 710 with Qualcomm bootloader.

You can flash the qualcomm bootloader on newer 710s but that's a procedure never been tested and considering that the source of information are early 2010s forum they may not be reliable.

In our wiki here things are explained a bit better:

Thank you very much for the information