Phone crashes on startup

[fefe2403]

Hello,
I have a galaxy samsung S20FE
Today I've programmed an update 12:00am that android proposed me. After that I wanted to use my phone and I noticed he was shutdown. So I started it up, he started booting in with one UI loading and just after crashin and shutting off. So I tried to start up again, enter in recovery mode, force resart but no luck. I can't get it on !
Someone could help me ?
Thx In advance.

 

[mustang7757]

Welcome to AC!
Where does it take you upon startup?
Samsung logo?

 

[mustang7757]

Moved this to the S20 Forum

 

[fefe2403]

Hello,
One time out of 2 it takes to samsung logo + android logo
And one time out of 2 it takes me to samsung + android logo first then one ui loading

 

[mustang7757]

Hello,
One time out of 2 it takes to samsung logo + android logo
And one time out of 2 it takes me to samsung + android logo first then one ui loading

In recovery is there an option to fix apps ?

 

[fefe2403]

I tried to enter as I said but can't enter it makes the same even if try to enter recovery

 

[mustang7757]

I tried to enter as I said but can't enter it makes the same even if try to enter recovery

You know how to use Odin to flash the stock firmware again?

 

[fefe2403]

I don't know but you can guide me trough

 

[mustang7757]

I don't know but you can guide me trough

Sure go over this guide and any questions let me know

S20 Firmware For Odin Flash?

Ruben and I be adding firmware for carriers to flash as we go along

forums.androidcentral.com

 

[fefe2403]

Just flashed with this firmware : https://samfw.com/firmware/SM-G780G/BOG/G780GXXS7EWJ8

Did nothing. I used home csc for the csc as I want to keep my files. Any idea ?

 

[fefe2403]

I can now enter recovery mode after the flash but I tried to reset the phone an the phone don't start up again

 

[mustang7757]

I can now enter recovery mode after the flash but I tried to reset the phone an the phone don't start up again

Try in recovery fix apps if not factory reset unfortunately won't save data

 

[fefe2403]

Tried that this morning and didn't work. I can't enter recovery mode now, so I just tried to flash with csc instead of home csc and it doesn't work again !

 

[mustang7757]

Tried that this morning and didn't work. I can't enter recovery mode now, so I just tried to flash with csc instead of home csc and it doesn't work again !

Then something wrong hardware need to be checked with repair shop

 

[fefe2403]

Ok i'll see... thx again

 

[mustang7757]

Anytime!