To use my phone/mobile phone abroad, "Are there any settings I need to do if I'm going abroad?" "I want to use my phone while traveling abroad, but what settings do I need to make?" We will answer questions such as these and introduce the best ways to use your phone abroad.

Smartphone settings and precautions you need to take when traveling abroad

Traveling to Korea is a fascinating experience for many, but there are several applications and procedures that you should prepare for before you leave. In this article, we will discuss the necessary procedures, what to bring, and useful applications for your trip to Korea.<h2 id="h07eaa42612">Applications and procedures to be done before traveling to Korea</h2><h3 id="hb0f5684373">K-ETA Application</h3><figure><img src="https://images.microcms-assets.io/assets/e55d83d15a00445eae056bbfe6863abe/76ffb6a0ddca4b788016e9bf0572ea32/2.jpeg" alt="" width="5948" height="3965"></figure>You may need to apply for an electronic travel authorization (K-ETA) before traveling to Korea. This is an advance authorization required before travelers from visa waiver countries can enter Korea. The application can be made online and is valid for two years once approved.Q-CODE registration is no longer required.Previously, Q-CODE registration was required to declare health status upon entry into Korea, but is no longer required. Please check the official Immigration Bureau website for the latest information.<h3 id="h2d5a21806b">Visit Japan Web Registration</h3>Although not required for travelers from Japan to Korea, we recommend that you register at Visit Japan Web before departure to simplify the process when returning to Japan.<h3 id="h73dace8a46">Purchasing an eSIM/SIM Card or Renting Wi-Fi</h3>Purchasing an eSIM or SIM card or renting Wi-Fi is a convenient way to connect to the Internet while abroad. For personal use, an eSIM is recommended, as setting up an eSIM in advance allows you to use the Internet immediately upon arrival. It is especially convenient to download &quot;trifa&quot;.<h2 id="h4a6743e9f8">What you absolutely need for your trip to Korea</h2>Passport and photocopyAirline ticketTravel insurance: It is recommended to have travel insurance in case of emergency.Cash: Cards may not be accepted in some places.Credit cardsSmartphone: essential for using translation and map apps.Transformer (adapter): The shape of electrical outlets and voltage in Korea may differ from those in Japan.<h2 id="h906fdf74ec">Climate in Korea and What to Wear When Traveling</h2><h3 id="hdc9d6f9073">Is it 5°C colder than Japan? Take precautions against the cold!</h3>Since winters are harsh in Korea, it is important to take proper measures to protect yourself from the cold. Especially in winter, the temperature tends to be lower than in Japan, so be prepared to wear warm clothes.What are the prices in Korea? Is it possible to buy underwear locally?Prices in Korea vary depending on the item, but some items are less expensive than in Japan. Underwear can be purchased locally in case of emergency, but it is recommended that you bring enough for your needs as you may not be able to find the size or design you prefer.List of Things to Bring When Traveling in KoreaSlippers: You may need these in your accommodations.Power strip: useful for charging multiple devices at the same timeToothbrush and toothpaste: some accommodations may not provide these items.Eco-Bags: You will need these for shopping.Guidebooks: a good thing to have with you to help you overcome language barriers.Medicine: Headache medicine, stomach medicine, etc. to avoid getting sick on an unfamiliar diet.Hat/sunglasses: Sunglasses are necessary during the summer months to protect yourself from the sun&apos;s rays.Wet wipes: It is a good idea to carry wet wipes with you for hygiene purposes.Casino strategy book: If you want to enjoy casino games, it is a good idea to prepare one.Smartphone apps for traveling in KoreaSubway Korea&quot;: An app that provides subway transfer information.NAVER Maps: An app that provides detailed map information on Korea.Kakao T: An app that makes it easy to hail a cab.Kakao Bus: An app for checking bus service information.Korean Translator: A translation app that eliminates language barriers.trifa&quot;: An eSIM app that makes it easy to manage your traffic.With these preparations and information in mind, you can enjoy your trip to Korea with more peace of mind. Please refer to these points when planning your trip.

If you are going on a trip to Korea, this is a must-see! We have compiled a list of essential items such as necessary advance preparation and what to bring with you. To have an enjoyable trip to Korea, don't panic after departure. Let's leave for your trip with all the necessary preparations.