Question Samsung A50 freeze then stuck on the logo screen

[CelestialAmber]

My A50 froze and i dont know how i got to turn it off. I couldnt turn it on again so I looked online and tried the volum down + power. It turned on but it got stuck on the screen wwith just the logo and then nothing.
I tried the volume up + power to get to the recovery mode but its not working.
I plugged it to my cumputer, the charging logo appears, then i unplug it and the charging logo is still here.
I would really appreciate some help ! Thank you

 

[B. Diddy]

Welcome to Android Central! How long did you press and hold Power and Vol Up? Also, did you make sure that you were pressing them at exactly the same time?

When you say that Vol Up and Power are not working, do you mean that nothing shows up on the screen at all?

 

[mustang7757]

Welcome to AC!
You probably going to need to flash the stock firmware with Odin

 

[CelestialAmber]

Welcome to Android Central! How long did you press and hold Power and Vol Up? Also, did you make sure that you were pressing them at exactly the same time?

When you say that Vol Up and Power are not working, do you mean that nothing shows up on the screen at all?

I try to press them at the same time. I hold for up to 30 seconds I'd say.
Yes I mean that nothing is showing up on the screen.

 

[B. Diddy]

Looks like you may have to try reflashing the ROM -- mustang7757 can help you with that.

 

[CelestialAmber]

Welcome to AC!
You probably going to need to flash the stock firmware with Odin

Is there a tuto online that you recommand?
On the website, there are multiple updates of Odin, is there one that is better?
They also recommand "one click root", is using Odin difficult?
thank you =)