The most common cause of smartphone failure is submersion in water.

In recent years, smartphones such as the iPhone have enhanced waterproofing, but it is not perfect. Some people may have memorable photos, messages, and even work data on their phones.

If the screen is damaged, there is a chance that the data can be retrieved, but if the phone is submerged in water, the possibility of data loss increases. No matter how careful you are, problems can still occur.

During a trip, you will have more opportunities to use your phone to take pictures and search for local information than usual. To prepare for unexpected problems, here are some measures you can take on your own, in addition to taking your phone to a store.

Actually...

Your phone is not completely waterproof!

The latest iPhone 7 and later models, as well as the latest smartphones from various companies, are splash-proof, water-resistant, and dust-proof, but they are not completely waterproof.

The manufacturer's published waterproof performance assumes fresh water at room temperature, so seawater, showers, etc. are not covered due to salt content, water temperature, water pressure, and other adverse conditions.

In addition, there seems to be a degradation of performance after years of use, so it is best not to use the product in situations where there is a risk of submersion in water.

If your phone is submerged in water, The first thing you should do is

To deal with the situation.

The majority of the causes of phone damage due to submersion in water are short circuits and corrosion of the base. If you submerge your phone in water, here are some measures you should take in the hope of reviving it.

1.  Never turn on the power!

If it is turned on, turn it off as soon as possible, even for a second. First, remove it from the water as soon as possible and turn off the power.

2. Wipe off the water

Use a dry towel to gently wipe off the moisture from the main unit. Do not shake it when wiping it off. There is a risk of water droplets getting further inside.

After wiping off the water, you can also dry the smartphone by placing silica gel, which is used as a desiccant for sweets and other items, in a Ziploc bag.