While you can reach out to police with your device’s IMEI number and purchase bill, the end result is likely to not fall in your favour.
The following guide contains steps to enable YouTube's secret Dark Mode along with the ways to revert back to the original layout.
Note that, you need to be on Android 6.0 Marshmallow or above to enable Google Assistant with this trick.
Android, as an operating system, is much heavier than iOS and though Google is trying hard every year to shrink down the overall size, most of the budget and mid-range devices still struggle to last seamless post 6 months of the purchase.
Starting with Android Marshmallow, Google has built-in an option to use your external storage (micro SD) as your native internal storage. Follow this step-by-step guide in order to do so.
Apart from Android Nougat, this new update also brings Oxygen OS 4.0 which will be visually a little different if you are a OnePlus 3 user running OxygenOS 3.2.8 or less.
The simplest way is to download the automatically pushed OTA update.
Here I have discussed in detail about how to manage (stop or unstop) notifications.
Whatsapp has a built in function to back up chats in the phone's memory itself. To be on the safer side, you can also mail the chat history to any email account you want.
Here is a step by step guide of how to get Whatsapp on your PC.