I wanted to get started with app development for windows phone 8.1. I own an up-to-date Lumia 630 device with Windows Phone 8.1 which I wanted to use as test device. Now, the problem is that i can't register this device as a test device. The registration tool which came with the sdk 8.1 always give me the 0x64 error code. I googled this problem but none of the solutions (including the ones here on stackoverflow) solved the problem for me. My phone has internet connection through wi-fi and is unlocked and up-to-date (tryed restarting and not using wi-fi). Also the windows background service is running (also tryed restarting it). An up-to-date windows 10 is running on the laptop with which I want to develop.
My microsoft account is not a developer account but from my understanding, i should still be able to use at least one device as test device without having to pay.
I also posted this question in the microsoft forum.
I appreciate any help.
