@ Kwesi_Roy_GH,
In order to be able to develop solution for the Y336-u02, that is based on the spd CPU as you have properly mentioned, we need to have Huawei Y336-u02 in our hands. Because all of the devices that we had in our office were already unlocked.
Without locked unit on the currently unsupported platform in our office, it is quite difficult to develop solution, as most of users know.
If you can help us to purchase this phone, contact me in private.
Best Regards
GSMServer team