Everything on my Samsung A15 disappeared after an update

[Kerolos]

Samsung after the update for the a15 Samsung everything the i have in my phone disappeared from my phone 

[Samsung_Moderator]

Hi @Kerolos and welcome to our community! I totally understand how frustrating this is and am delighted to assist you! Since you updated the phone, have you completed a reboot? Sometimes when I've had to do an update on my phone, and it was acting crazy afterwards, I'll do a reboot, and it's working perfectly again!

[Kerolos]

What is the reboot

[Samsung_Moderator]

Hello Kerolos, Have you tried just restarting your device? Also, when you say everything in your phone what are you pertaining too?

[Kerolos]

I did restarting my phone and everything i mean accounts photos videos

[Samsung_Moderator]

Hey everyone I reccomend giving this link a look over. It has the suggested steps for what to do when your device updates.

https://us.community.samsung.com/t5/Mobile-Tips/Best-Practices-After-an-Update/ba-p/3200871