I use a samsung s10 but the power button and Bixby button suddenly fell out.
The Bixby button fell out about 2 months ago but didnt care since Bixby is useless but today the power button did the same making the phone hard to use and shameful as well.

Does anyone know how I can insert this button back

Edit: Doing some research and it seems it's a common thing among samsung users after 2-3 years of usage.

Give it to a competent phone repairer to fix. The other buttons could get fixed too

arkonpoint:
Give it to a competent phone repairer to fix. The other buttons could get fixed too

I'm being charged ridiculous amounts, told they'll have to open the whole phone just to put new buttons and possibly change screen.

After doing an hour of research found out you can order and insert a new button.

Cost 2000.