There is almost nothing that cannot be repaired. However, the real question is whether it will be worth it or not. Repairing your car, especially if it was completely submerged, isn't going to be easy on your pocket. There are a few things you can try, but don't get your hopes up.
If your device just got splashed, it's likely that no water got inside, but play it safe and follow these steps anyway. Buying a new mobile phone to replace the damaged one can be expensive, and you'd probably prefer to find another way to keep your device working. Water damage may not bother you if you have electronic insurance for your mobile phone, as the cost of the repair will be significantly lower. This means activities in shallow water, but not activities with water at high speed or submersion below a shallow depth.
Repairing major water damage and replacing several components of your device can be as expensive or more expensive than simply replacing your cell phone. As more and more phones and devices acquire better and better water resistance rates, damage caused by liquids is less of a problem. Having phone damage insurance can significantly reduce the cost of repairing a phone with water damage, but this type of insurance is relatively underutilized. The best thing to do is to dry them with an absorbent cloth or towel, shake them as best you can to get as much water out as possible, and then let them dry for a couple of days.
For example, the cost of repairing iPhone X water damage is likely lower than the cost of repairing iPhone 11 water damage. While Apple doesn't mention water or liquid damage in its standard one-year warranty, it does guarantee the Apple Watch Series 2 or later when used according to Apple guidelines (opens in a new tab) and (opens in a new tab). Many companies will buy mobile phones damaged by water, although some will consider a phone damaged by water to be broken. Without AppleCare+, repairing water damage will cost you hundreds of dollars, so keep that in mind the next time you want to actively take your iPhone into the water with you.
Remember that if you damage something and Apple realizes that it's your fault, you'll void the warranty. The age, type, and model of your cell phone can also affect the cost of repairing it after water damage. The best way to save your water-damaged iPhone is to skip the DIY method and simply take it to Gamers Warehouse for expert repair. Water damage is not protected by Apple's warranty.
Even though all iPhones now have a pretty good IP rating, Apple doesn't cover water damage under its normal warranty, so if your device breaks down, you have nothing to lose. If you put your iPhone in a bag of rice, it can damage it irreparably when it could otherwise have been stored.