Hello
I have sxt lite 5 that i lost C237 on that main board.

Exact model and photo?

Hi

It looks like a filter cap for a voltage regulator[Q200], probably 1.8v.

Most likely any 1uf ceramic will work (if you can get them new).
If you have any scrap electronics, you could post a picture, and we could point a capacitor you could salvage.


By the way it is positioned(There is another cap and an inductor in that voltage out/input), there is a chance the board would even power up, altough stability would be a concern.

If you could power the board and measure how many volts you get between the pads (from the broken cap), it would be easier to know what that rail is powering

yes
it work. and connect to other access points.
but i dont know it stability or no.

when device is power on, voltage between the pads is 1.82v

is it capacitor? can i replace it? with what?

I Strongly recommend against you trying to fix it. If you are not familliar with SMD components soldering, or even what is a capacitor.

Any electronics shop, especially smartphone repair shops, should be able to solder a capacitor that fits.