[Help][SG Note 4 SM-910G LP 5.0.1]Issue with wifi, wifi hotspot and mobile network

Dear xdaians

I am getting some problems in my new Note 4 SM 910G[India] after updating to the lollipop.

1. The wifi is getting turned ON automatically. Even if i turn it OFF, the next moment it will turn ON. This affecting the WiFi hotspot. Whenever i try to turn ON the wifi hotspot, after some time it will show one message "Turning on wifi will disable the WiFi hotspot" and WiFi turns ON automatically. So i have to use the "Forget network" option to get out from the wifi network. But it becomes really hectic. I googled the same but could not get similar ones or others are getting the problem like WiFi is turning OFF automatically.

2. Mobile network is getting disconnected. I don't see any problem with network operator or the SIM tray. Sometimes the "Network mode" option will be cleared automatically and no operators are available in "Network operators" and mobile is disconnected. It requires a restart to connect the mobile to the network back. If i try to select any option in "Network mode", the option becomes disabled!.

Any solution for the above two issues?. Divert the thread if you have any known solutions.

Thanks and regards,
Prajeesh