Welcome in front of me, I have Samsung Galaxy a225g, and today I will show you how fingerprint sensor works in the smartphone, it's located on the right edge with power key. So let's make a few tries, and I link this fingerprint- you don't have to press that button. You can simply just tap on it or slide with your finger just like that. So we have to only press it if you want, if you want to unlock or lock your phone with this power key, as you can see, sensor works perfect. It recognized my fingerprint of our time, and it's also fast, as you can see, so that's how it's how this sensor works. If you find this video helpful remember to like comment and subscribe to our channel, you.
Source : HardReset.Info