water damage

[Sting]

so i took my V for a dive today well it did everything great, but water entered the device and this happened

also both front and main camera are damped. what should i do? no sony service center where i live. the stain doesnt seem to do any harm but it is spreading across the screen, am mainly concerned about front and main cam

Regards

Sting

[Uliwooly]

Remove the SIM and SD cards, open all the covers > let your phone inside a bowl with rice for 1 or 2 days.