A smartphone smuggled out of North Korea has shed light on just how deeply the regime under Kim Jong Un controls its citizens—not just in the streets, but within the very devices they carry in their pockets. On the surface, the phone looks like any modern Android device. But beneath its ordinary exterior lies a system engineered for state surveillance and ideological conformity.
The phone, which was brought out of the country by Daily NK, a Seoul-based news outlet that focuses on North Korean affairs, was analyzed in collaboration with the BBC. Their joint investigation uncovered chilling surveillance features and software tailored to reinforce the regime’s strict ideological control.
A Smartphone Built to Spy
When the device is powered on, it displays an animation of the North Korean flag, a subtle signal that this is not your typical phone. While the brand isn’t confirmed, its layout resembles that of popular Chinese models like Huawei or Honor. However, any resemblance ends there. The phone’s operating system has been heavily modified to suit the regime’s goals.
One of the most striking features is the phone’s hidden surveillance capability: it takes a screenshot of whatever is on screen every five minutes—without the user’s knowledge. These images are saved in a hidden folder inaccessible to the user but available for later inspection by authorities. Analysts told the BBC that this kind of silent monitoring is embedded into the system itself, making it virtually impossible for users to detect or disable it.
Real-Time Word Censorship
Alongside visual surveillance, the phone is programmed to censor the language users type. Words and phrases deemed unacceptable or ideologically incorrect are automatically flagged or replaced. When a user tries to type oppa—a widely used South Korean term for “older brother” or “boyfriend”—the system replaces it with comrade, a term aligned with North Korean ideology. A warning message appears, instructing the user that oppa is only appropriate when referring to a biological older sibling.
Likewise, typing “South Korea” is not allowed. Instead, the phone swaps the phrase out for “puppet state,” echoing the language favored by the regime to describe its democratic neighbor. These restrictions are hardcoded into the software, showing how the regime uses even private conversations as a channel to reinforce its propaganda.
How the Phone Reached the Outside World
The device was obtained and smuggled out by Daily NK, a media outlet that gathers information from contacts inside North Korea. Working with the BBC, their team conducted a thorough technical analysis of the phone’s internal systems. Their findings confirmed what many North Korean escapees and human rights advocates have long suspected: smartphones in the country are not tools for communication or information access. They are instruments of control.
Phones in North Korea: Privileged but Watched
Smartphones have become more common in North Korea in recent years, especially among urban elites. However, their use is subject to strict regulations. Citizens cannot access the global internet and are limited to a heavily filtered domestic intranet. Devices must be registered with the authorities, and users often have their phones inspected to ensure they haven’t been tampered with.
Encryption and VPNs are banned, and any attempt to modify a phone to bypass restrictions is considered a criminal offense. In some cases, punishments for such infractions can include imprisonment or forced labor.
Cracking Down on “Foreign Contamination”
Kim Jong Un’s regime views foreign cultural influence—especially from South Korea—as a threat to national identity and political loyalty. In response, so-called “youth crackdown squads” roam public areas to inspect young people’s phones and check for signs of banned content. These squads look for South Korean slang, media files, and messages that suggest exposure to foreign entertainment or information.
The government has intensified its anti-culture campaigns in recent years, warning that South Korean dramas, pop music, and fashion pose a danger to ideological purity. In a country where simply watching a foreign film can result in imprisonment, even small deviations in speech or media consumption are treated as serious offenses.
The Risk and Impact of Outside Information
Despite the dangers, many North Koreans still find ways to access foreign content. USB drives and SD cards loaded with South Korean dramas or international news are smuggled in—often hidden inside everyday items like candy boxes or bags of rice. For some, exposure to the outside world is transformative.
Several defectors have shared that watching South Korean television or listening to foreign radio broadcasts helped open their eyes to life beyond the regime. These glimpses of freedom played a crucial role in their decision to escape the country, despite the immense risks involved.
Foreign NGOs and advocacy groups continue to support these efforts, aiming to break the regime’s information blockade and give citizens a chance to think for themselves.