Is there a way to developer unlock my Nokia Lumia 520 without needing the SDK? I have a windows XP computer, (with dual boot Ubuntu) and a Windows 8.1, but the windows 8.1 has no admin rights (and I cant get them, don't bother with answers about this). Is there a way to developer unlock my phone, either with the XP or without a computer? I honestly want this so bad I don't care if it is legit Microsoft approved or not. I tried the chinese jailbreak tool, but it wouldn't work because I don't have the drivers or something that come with the SDK, and the SDK isn't supported on windows XP.
xda-developers