I having os verison 8.0.10532.166 should i downgrade to get official wp8.1 .?? i have lumia black update. And my showing the update is available .but for phone lumia cyan update not yet avalble.
I having os verison 8.0.10532.166 should i downgrade to get official wp8.1 .?? i have lumia black update. And my showing the update is available .but for phone lumia cyan update not yet avalble.