yes. technical preview. but i am scary about auto crash and mobile heating issue. if this update working fine means i will update otherwise i cant update.
i am using lumia630. I got GDR2 update. thanks to use given below steps.
How to get Windows Phone 8.1 Update 2 on Lumia devices without Windows 10 Technical Preview
Step-1: Go to Settings then Phone update and uncheck the Automatically download update if my data setting allow option
Step-2...
Dear All.,
i am using Lumia 630 (single sim) in india. using denim update. my question is, if i down grade from windows10 to windows8.1 it will come lumia denim or cyan????? i mean it will shows very lower version or current update version????????