Samsung Warns Galaxy Users to Delete These High-Risk Apps

Samsung is urging Galaxy users to immediately delete certain high-risk apps as part of a major security overhaul tied to its upcoming One UI 9 update, which brings Android 17 to its smartphones. The long-awaited firmware is now rolling out in beta, and it introduces a powerful new layer of protection that automatically flags, blocks, and recommends the removal of suspicious applications.

According to Samsung, One UI 9 “introduces enhanced protection against suspicious apps and potential threats: when new high-risk apps are detected, it now warns users, blocks execution and installation, and recommends deletion through security policy updates.” This marks a significant escalation in the company’s ongoing battle against malware and unauthorized software.

As reported by Android Authority, the first One UI 9 beta includes a new setting under Settings > Security and privacy > More security settings labeled “Manage unknown apps.” The feature displays a stark warning: “The apps below may put your phone and data at risk because they weren’t installed from an approved source such as the Play Store or Galaxy Store. Uninstall any apps that you don’t trust or recognize.”

SammyFans notes that this beta update “will make Galaxy phones safer and smarter.” The clampdown on sideloading is intensifying, with both Samsung and Google enforcing stricter rules. Google now requires developers to register before pushing apps to mainstream devices, while Android 17 enhances live threat detection to catch malicious activity earlier.

Samsung was actually ahead of Google in locking down phones against apps installed from outside official stores. The new one-touch option to isolate and delete all such apps is a major step forward in user safety.

However, the critical question remains: how quickly will this update reach users? One UI 8.5 took about five months after its first beta to arrive widely. No one wants a repeat of that delay with One UI 9. Android 17 upgrades are expected to hit Pixel devices soon, likely in June or July 2026, which will start the clock for Samsung.

According to T3, Android 17 is expected to debut on Pixel in June or July 2026, with Samsung launching One UI 9 and Android 17 on the Galaxy Z Fold 8 and Z Flip 8 around July 22. Google has confirmed that Android 17 will focus heavily on security and privacy, narrowing the gap to iPhone. Enhanced live threat detection, theft protection, and scam defenses will arrive first on Pixel, while Samsung plays its usual waiting game.

Google says the next Android OS is a significant leap forward. “By improving protections against banking scams, and extending powerful protections like Live Threat Detection and Android Advanced Protection, we are ensuring that Android remains the most secure platform.” Galaxy owners will be eager to see these improvements firsthand.

As for which devices will get the beta first, SammyFans reports that the Galaxy S26 series has already received the One UI 9 beta. Next in line are expected to be the Galaxy Z Fold 7 and Z Flip 7. Samsung is also preparing to launch new foldables with a stable version of One UI 9, likely including the Galaxy Z Fold 8, Z Flip 8, and possibly a new Galaxy Z Fold 8 Wide.