sd card isn't working it is showing insert sd card. Even I have inserted it properly.it is working fine in the other mobiles

i can't from my mobile even i have daily 100 sms free

can anyone tell me how to change the preferred storage location to sd card?

admin please block itechnical guruji. He is promoting his youtube channel and running fake giveaways

Apps like picsart are crashing after the nougat update in Samsung on5 pro. It was working fine in the marshmallow and now it is always crashingAnd also the keyboard is not working properly and not responding how can I fix that?