I want to give them some suggestions that they should update their fones again after first update. They should update their fones by window insider only which is good way to update in window 10. After update in window 10, again reset your fones right after the update. I hope, you will not have to face any problem after updating.I have updated window 10 in my fone which is working smoothely. The people who are facing some problems in their fone after updating in window 10, Jio sim will not work without LTE adaptibility.