Im samsung user and may that my mistake to choose the samsung brand for investing into phones im facing network drop issue from the start of purchase of this device and head to service centre for solution thay change the hardware part [ motherboard]b...
For theme you can go to settings-> theme and select what you want above mentioned is monochrome from preset in themeFor widget long tap on screen and go to widget section choose the widget you want and resize and change transparency according to your...
Fast charging is a feature if samsung give in the device it means device is capable to handle it they have to ensure that it won't create any issue but that wasn't a problem in my case my device gain heat after the software update
