I saw a thread where at least one user said he was able to flash his phone back some in order to obtain the official Sprint update to 8.1. Once he had that, he said he re-enrolled his device in the developer preview and downloaded some of the latest updates.
My question to that user or anyone like him: IF you have the official Sprint 8.1 update, THEN download some Developer Preview updates, do you have the "Network Profile Update" option under Settings?
My question to that user or anyone like him: IF you have the official Sprint 8.1 update, THEN download some Developer Preview updates, do you have the "Network Profile Update" option under Settings?