My previous phone was a Samsung j series, purchased in 2017. It was everything I needed from a phone. Yesterday I wound up leaving wal-mart Owning a Samsung A50. I will not pretend to be super-knowledgeable concerning smartphones. I can honestly say the A50 is by far the best money I've spent regarding value received from any of my previous purchases. It's not only constantly performing at a peak level. But ita always able to improve my understanding of it also.
We are very happy to hear how satisfied you are with your new A50. It is a great model considering the lowered cost. It packs some great features which can be learned through more experience with the device. As another user suggested, you can find some very nice videos to learn more about your device online. You can always go into one of your local Samsung Care facilities to attend a device workshop to learn more about your device as well.