Samsung A21s Black display? No light no display? Why is my Samsung a21 screen black?

[@UmakantThakur-c8k]

Mere phone s21 ka camera nhi kaam kar ic change kerne par phone dead ho jaega kya ?

[@adenikeeniola581]

Good day.
Pls, what were those things you changed?

[@mobiletechnician5517]

Boot cap and boot coil

[@prithvirajjadhav5500]

Bhai mera phone 10 inches se gira aur dsplay black ho gaya hai
No cracks or liquid bleeding 🤔
Then what just happen⁉️
Should i check display strip maybe its loosen ⁉️
Plzz tell me‼️

[@mobiletechnician5517]

Try replace screen

[@velocities90]

Flickering issue and and nothing show in dislplay only blakish light coming through it
And charging point there over heat .

[@mobiletechnician5517]

WhatsApp me [phone]