New answers tagged 4g
go to your settings and then go to Network Settings and change your network mode to WCDMA/GSM .
Go in settings and then mobile network, If u want to use only 4G then change the network mode to LTE only and then just right next to it is network operator, click that option and go for automatic search and register. Your cell will be registered to the 4G bands of your career and then simply turn the Mobile Data on. There You Go!
On Android 4.4, there is an option "Avoid poor connections" under Settings->Wi-Fi->Advanced(perhaps under the menu). You want to set this option on. This option is not present in Android 6. I'm not sure whether it's present in Android 5.1.
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