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How you can protect your phone while traveling abroad

    If I travel to Asia this summer, I plan to leave my iPhone at home. Instead, I pack another phone with my staple apps, such as Instagram, Slack and Signal. It will not even be registered with my work email.

    No, I am not planning a digital detox. I choose to travel with what is known as a burner telephone because my personal device contains sensitive data that I do not want others, in particular American border protection officers, to search.

    For more than ten years, the federal government has the authority to carry out border search assignments to the personal electronics of travelers, including telephones, laptops and tablets. Such inspections have increased steadily in recent years, although they happen to be a small proportion of people who enter the United States.

    Last year the American customs and border protection agency reported that it had carried out around 43,000 searches on electronics, compared to around 38,000 in 2023.

    To be clear, I can mainly be paranoid as a journalist who constantly works to protect confidential sources against expressing, so a burner telephone is an extreme measure that most people do not find practical or even necessary.

    But in recent incidents, travelers have been rejected the accession to the United States, partly due to telephone data, such as photos of weapons and messages on social media about protests.

    “The greater care is that the government can choose people he wants to look for,” said Esha Bhandari, a lawyer at the American Civil Liberties Union. “We have seen anecdotal evidence of more aggressive searches on the border, including lawyers who have lawyers client rights and people who are seen as dissidents.”

    In other words, although no rules have changed when it comes to entering the United States, a shift in how often the policy is maintained. Holidays and business travelers must be judgmental about the data they wear on their devices.

    There is no one-size-fits-all solution and the approach that works best for you depends on your lifestyle and profession. This is what to do.

    First consider who you are, what you do for your work and what is on your phone, laptop or tablet, said Jeremiah Grossman, a cyber security expert.

    For example, if you are a retired American citizen with a number of holiday photos and SMS conversations with friends of your book club on your device, you probably don't have to worry. But if you are a student in a visa that has been involved in government protests, there may be media on your phone that can cause problems.

    “If law enforcement had everything on your phone and had access to everything, would that be bad for you?” Mr Grossman said.

    Assess from there whether your risk is high or low and choose an approach.

    If you only worry about your data that is searched, start taking off biometrics such as fingerprint and face recognition sensors. Instead, only trust an access code for unlocking your device.

    Tap to switch the face on an iPhone on an iPhone Face ID & PasscodeEnter your access code and switch off the switch for iPhone unlocks.

    For Android phones the steps depend on the model, but in general you can type a search for the app Settings for the Unlock face and fingerprint Menu and switch off the settings there.

    The use of only an access code can be an effective measure for American citizens, because it is more difficult for the government to force you to share an access code than for an officer to take your phone and keep your face to unlock it, Mrs. Bhandari said.

    But although citizens can refuse to offer an access code, visa holders and tourists who visit the United States run the risk of gaining access if they refuse to pay, Mrs. Bhandari added. It is therefore best to also take the extra step to remove all apps that contain information that can become problematic, such as Instagram, Signal or X.

    If you think there is a modest possibility that the government could search your phone, consider supporting a copy of all your data and purify your device before you return to the United States, Mr Grossman said.

    To make this process easier, you can back up your data to an online server, such as Apple's iCloud for iPhones or Google One for Android devices. In this way you can later restore your data via the internet by entering your account details.

    Open the institutions app, tap you namecrane iCloud and select iCloud Back -Up. Enlist Make a back -up of this iPhone and tap Back -up now. Then go to purify your iPhone data in the Settings app to the Generally Menu, tap Transfer or reset iPhonecrane Delete all content and settings And follow the steps.

    Open the institutions App, tap GoogleThen tap Back -up. To purify your Android data, the steps depend on your telephone model, but in general you can perform a search for the Factory Reset Menu in the app settings.

    After you have crossed the edge with the spread device, you will see an option to restore the device from a backup when you set it, at what time you can enter your account details to get your data back. (Make sure your password has written down somewhere.)

    If you think it is very likely that American border officials want to look at your phone, the most robust solution is to leave your personal devices at home and to wear a burner telephone that is used exclusively for travel.

    This is how I intend to do it.

    • I will wear a cheap Android phone with only the software needed for my trip, including Ride-Hailing and card apps.

    • I log in to one e-mail account that I made exclusively to travel to collect routes and other travel-related information.

    • When I land, I will connect to a temporary mobile plan on a foreign network using an ESIM, a digitized version of a SIM card, which can be activated via an app such as Nomad, Airalo or Gigsky. (I wrote a guide for using ESIM technology in a previous column.)

    When I return home, I copy all my vacation photos from the holiday telephone to my iPhone and put the burner in a drawer to my next trip.