I purchased samaung A56 one month back and sudden a day mobile is lagging.... typing issue, keyboard not smooth and back button is work auto for time being...is it lagging or any software issue !!
I tried to use secure folder by samsung for some imp docs, after thrice i came to know whatever you put in that folder image, docs, file....all will disapear in one day and even not come in original place spacialy images, thats mean this secure folde...
This happen once when back button is workes in auto mode when using any app, i am the user of samsung from 15 years and first time faced this. As A series is a good in software but why this happens and things written here is basic of ph which i done.